Add link tester to CI (#164)

For this repository, I wrote a small Github Action to check the validity of links.

https://github.com/marketplace/actions/links-check-action

Demo on [my Gitea instance](https://git.zetcraft.ru/serega404/awesome-gitea/actions/runs/19)
Demo on [Github](https://github.com/serega404/awesome-gitea/actions/runs/16038610102/job/45255671331)

Output example:
<img width="1420" alt="image.png" src="attachments/5364cf47-8606-4f2d-bd78-03da442cef8b">

Reviewed-on: https://gitea.com/gitea/awesome-gitea/pulls/164
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: Sergey Karmanov <ppoocpel8888@gmail.com>
Co-committed-by: Sergey Karmanov <ppoocpel8888@gmail.com>

.gitea/workflows/testlinks.yml

@@ -0,0 +1,16 @@
+name: Test links
+on:
+  - push
+  - pull_request
+
+jobs:
+  check_urls:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+      - name: Link check action
+        uses: serega404/links-check-action@v0.0.1
+        with:
+          filePath: "README.md"
+          ignoreCodes: "403,418"

README.md

@@ -9,6 +9,7 @@ A curated list of awesome projects related to Gitea and its soft-fork instances.
 
 - [Awesome Gitea](#awesome-gitea)
   - [Contents](#contents)
+  - [Actions](#actions)
   - [Applications](#applications)
     - [Bot](#bot)
     - [Command Line](#command-line)
@@ -31,11 +32,17 @@ A curated list of awesome projects related to Gitea and its soft-fork instances.
   - [Workflow Tools](#workflow-tools)
   - [Project Management](#project-management)
 
+## Actions
+
+- [gitea-publish-generic-packages](https://github.com/VAllens/gitea-publish-generic-packages) - An action to support publishing generic packages to Gitea.
+- [gitea-release-action](https://gitea.com/actions/gitea-release-action) - An action to support publishing releases to Gitea.
+- [gitea-release-please](https://github.com/marketplace/actions/gitea-release-please-action) - An action to support Automated releases with Conventional Commit Messages.
+
 ## Applications
 
 ### Bot
 
-- [giteacat](https://git.mastodont.cat/spla/giteacat.git) - Python Bot that register Mastodon server's users to Gitea instance, on demand.
+- [gopher-bot](https://github.com/nfort/gopher-bot) - Bot for checking golang code
 - [issue-bot](https://git.meli.delivery/meli/issue-bot) - Bot for mailing list mirroring of Gitea issues. Allow people to submit issues on repositories using only e-mail without signing up. [github read-only mirror](https://github.com/meli/issue-bot)
 - [sq-bot](https://codeberg.org/justusbunsi/gitea-sonarqube-bot) - Bot for decorating Gitea pull requests with SonarQube analysis details.
 - [staletea](https://gitea.com/jonasfranz/staletea) - StaleBot for Gitea.
@@ -44,14 +51,17 @@ A curated list of awesome projects related to Gitea and its soft-fork instances.
 ### Command Line
 
 - [changelog](https://gitea.com/gitea/changelog) - Generate changelog of gitea repository.
+- [gcli](https://github.com/herrhotzenplotz/gcli) - A CLI for Gitea, Gitlab and Github written in C
 - [gitea-cli](https://github.com/bashup/gitea-cli) - Extensible, configurable command-line API client for gitea and gogs.
 - [gitea-installer](https://github.com/uvulpos/gitea-installer) - a simple ubuntu native installer script
+- [grp](https://github.com/feraxhp/grp) - A cli tool to interact with github, gitea and local repositories written in rust.
 - [makepr](https://github.com/hrgdavor/makepr) - Quickly open url to start PR process with current branch.
 - [sip](https://gitea.com/jolheiser/sip) - A prompt-based command line tool to interact with Gitea servers.
 - [tea](https://gitea.com/gitea/tea) - A command line tool to interact with Gitea servers.
 
 ### DevOps
 
+- [actions runner](https://gitea.com/ChristopherHX/actions_runner) - Use the actions/runner developed by GitHub with Gitea Actions.
 - [agola](https://github.com/agola-io/agola) - Agola: CI/CD Redefined. Built-in Gitea support.(see [``docs``](https://agola.io/tryit/#test-using-a-local-gitea-instance))
 - [appveyor](https://www.appveyor.com/) - Gitea receives first-class support in AppVeyor CI.
 - [AWS Cloud Integration(webhook-to-s3)](https://github.com/leonli/webhook-to-s3) - Gitea Webhook integration with AWS CodePipeline and CodeBuild by automatically uploading the archive to AWS S3.
@@ -67,13 +77,14 @@ A curated list of awesome projects related to Gitea and its soft-fork instances.
 - [Metroline](https://github.com/metroline/metroline) - Metroline is a Continuous Integration and Delivery platform built with Docker, Node, React and MongoDB, natively compatible with Gitea.
 - [Monitoring mixin](https://github.com/go-gitea/gitea/tree/main/contrib/gitea-monitoring-mixin) - Gitea monitoring mixin (Grafana dashboard)
 - [mvoCI](https://codeberg.org/snaums/mvoCI) - very simple Continuous Integration Server written in go. Built-in Gitea support.
+- [QEMU-KVM-Solution](https://github.com/CrimsonGiteaActions/QEMU-KVM-Solution) - A simple solution that enables running Gitea Actions job in ephemeral virtual machine.
 - [Renovate](https://github.com/renovatebot/renovate) - Gitea compatible configurable universal dependability update tool
 - [soba](https://github.com/jonhadfield/soba) - scheduled backups of user/organization Gitea repositories with change detection.
 - [Tea Runner](https://github.com/DavesCodeMusings/tea-runner) - A minimalist Python Flask app that uses Gitea webhooks to perform actions.
 - [watchtower](https://github.com/containrrr/watchtower) - A process for automating Docker container base image updates. Useful for running Continuous Deployment pipeline steps.
 - [webhook](https://github.com/adnanh/webhook) - webhook is a lightweight incoming webhook server to run shell commands. Useful for running Continuous Deployment pipeline steps.
 - [webhookd](https://github.com/ncarlier/webhookd) - A very simple webhook server launching shell scripts. Useful for running Continuous Deployment pipeline steps.
-- [woodpecker](https://github.com/woodpecker-ci/woodpecker) - An opinionated fork of the Drone CI system. Built-in Gitea support. (see [docs](https://woodpecker-ci.org/docs/administration/vcs/gitea))
+- [woodpecker](https://github.com/woodpecker-ci/woodpecker) - An opinionated fork of the Drone CI system. Built-in Gitea support. (see [docs](https://woodpecker-ci.org/docs/administration/configuration/forges/gitea))
 - [yojo](https://sr.ht/~emersion/yojo/) - A CI bridge from Gitea to SourceHut.
 
 ### Mobile
@@ -89,13 +100,16 @@ A curated list of awesome projects related to Gitea and its soft-fork instances.
 
 ### Web Hosting
 
-- [Caddy Gitea Plugin](https://github.com/42wim/caddy-gitea) - Caddy2 plugin enables GitHub pages-like features in Gitea, requiring a wildcard CNAME to your Gitea host.
+- [Caddy Gitea Plugin (42wim/caddy-gitea)](https://github.com/42wim/caddy-gitea) - Caddy2 plugin enables GitHub pages-like features in Gitea, requiring a wildcard CNAME to your Gitea host.
+- [Caddy Gitea Plugin (d7z-project/caddy-gitea-pages)](https://github.com/d7z-project/caddy-gitea-pages) - A simple Gitea Pages plugin that is compatible with Github Pages, supports custom domains, and can be published using Gitea Actions.
 - [Meli Docs](https://docs.meli.charlie-bravo.be/authentication/gitea) - Meli is an open source platform built for deploying static sites and frontend applications.
 - [Pages Server](https://codeberg.org/Codeberg/pages-server) - Static Pages Server, Gitea equivalent of GitHub Pages: Can serve static webpages on custom domains, including caching, and much more
 - [pages-server](https://git.mills.io/prologic/pages-server) - A simple server for serving up static pages for Gitea A Gitea Pages server ala Github pages.
+- [Pages Server](https://github.com/d7z-project/gitea-pages) - Another opinionated gitea pages project. GitHub-compatible with custom template rendering support.
 
 ## Migration
 
+- [BitbucketServer2Gitea](https://github.com/appleboy/BitbucketServer2Gitea) - A command line tool build with Golang to migrate a Bitbucket Server (Stash) Project to Gitea.
 - [Bitbucket2Gitea](https://github.com/sIspravnikov/BitbucketToGitea) - A python3 script to migrate all projects and repositories from Atlassian BitBucket to Gitea.
 - [github2gitea](https://gitea.com/yige/github2gitea) - A python script to migrate Github repositories Gitea with issues/prs/wiki and etc.
 - [gitlab2gitea](https://github.com/cornelk/gitlab2gitea) - A command line tool build with Golang to migrate a GitLab project to Gitea.
@@ -108,7 +122,6 @@ A curated list of awesome projects related to Gitea and its soft-fork instances.
 
 - [Codeberg](https://codeberg.org/Codeberg) - Non-Profit Collaboration Community for Free and Open Source Projects (formerly known under its working title teahub.io).
 - [Disroot](https://git.disroot.org/) - Aims to change the way people are used to interact on the web.
-- [GitShuiShan](http://gitea.shuishan.net.cn/) - A Git platform for education
 - [OpenDev](https://opendev.org/) - A space for collaborative Open Source software development.
 - [RadioRepo](https://repo.radio/) - The home of software development for the Amateur Radio Community.
 - [~vern gitea](https://git.vern.cc/) - A gitea instance for free software hackers
@@ -116,11 +129,10 @@ A curated list of awesome projects related to Gitea and its soft-fork instances.
 ### For internal use
 
 - [Blender](https://projects.blender.org) - The Blender Projects portal where all the (Blender) official initiatives are coordinated and managed.
+- [openSUSE](https://src.opensuse.org/) - openSUSE Gitea
 - [FSFE](https://git.fsfe.org/) - Git @ Free Software Foundation Europe
-- [openSUSE](https://gitea.opensuse.org/) - openSUSE Gitea
 - [PSES](https://git.passageenseine.fr/pses) - Git @ Pas Sage en Seine.
 - [Sum7](https://dev.sum7.eu/) - A hoster to support decentralized services. A step away from big cloud services.
-- [Teknik](https://git.teknik.io/Teknikode) - Provide services to help those who try to innovate.
 
 ## Packages
 
@@ -147,7 +159,6 @@ A curated list of awesome projects related to Gitea and its soft-fork instances.
 - [Gitea Extension for Visual Studio](https://marketplace.visualstudio.com/items?itemName=MysticBoy.GiteaExtensionforVisualStudio) - A Visual Studio Extension that brings the Gitea Flow into Visual Studio.
 - [gitea-kanban](https://github.com/qontu/gitea-kanban) - Kanban for Gitea done in Vue
 - [gitea-preview](https://github.com/pacman-ghost/gitea-preview) - Preview files (including HTML) directly from a Gitea repo.
-- [gitea-tree](https://github.com/vickllny/giteatree) - gitea-tree
 - [Gitea-VSCode](https://marketplace.visualstudio.com/items?itemName=ijustdev.gitea-vscode) - Gitea Issue Tracker for vs-code
 - [intellij-gitea-plugin](https://github.com/e1fueg0/intellij-gitea-plugin) - Gitea issue tracker integration plugin for Jetbrains IDE platform.
 - [redmine_merge_request_links](https://github.com/tf/redmine_merge_request_links#gitea) - Gitea pull request integration for Redmine issue tracker.
@@ -159,6 +170,7 @@ A curated list of awesome projects related to Gitea and its soft-fork instances.
 
 - [docker-gitea](https://gitea.com/jwobith/docker-gitea) - Docker Gitea Service
 - [nodiscc.xsrv.gitea](https://github.com/nodiscc/xsrv/tree/master/roles/gitea) - Ansible role to install and configure Gitea
+- [nodiscc.xsrv.gitea_act_runner](https://github.com/nodiscc/xsrv/tree/master/roles/gitea_act_runner) - Ansible role to install and configure `act_runner`
 - [solarchemist/gitea](https://codeberg.org/ansible/gitea) - Ansible role to install and configure multiple Gitea instances on the same host.
 
 ## SDK
@@ -181,6 +193,7 @@ A curated list of awesome projects related to Gitea and its soft-fork instances.
 ## Themes
 
 - [Catppuccin](https://github.com/catppuccin/gitea) - Soothing pastel theme for Gitea
+- [Lugit Themes](https://github.com/lucas-labs/gitea-lugit-theme) - Light-Dark themes inspired by Github and Catppuccin
 - [Modern](https://codeberg.org/Freeplay/Gitea-Modern) - Changes the layout for a more modern look. Usable with other themes that only change colors.
 - [pat-s/GitHub](https://codeberg.org/pat-s/gitea-github-theme) - Opinionated GitHub-inspired light and dark themes
 - [Red](https://github.com/saegl5/Gitea-Red) - Red theme by saegl5 (forked from Red Silver)
@@ -200,9 +213,11 @@ A curated list of awesome projects related to Gitea and its soft-fork instances.
 - [Dark Arc](https://github.com/Jieiku/theme-dark-arc-gitea) - Dark theme with high contrast, based on arc-green.
 - [Dark Blue](https://gitea.artixlinux.org/artix/gitea-dark-blue) - The dark blue Gitea theme used on [https://gitea.artixlinux.org](https://gitea.artixlinux.org)
 - [Dark Red](https://github.com/iamdoubz/Gitea-Dark-Red-Theme) - Dark red theme by iamdoubz
-- [Deep Dark](https://github.com/plashenkov/gitea-theme-deep-dark) - A deep dark theme based on arc-green and featuring unified headers.
+- [Earl Grey](https://github.com/Troplo/earl-grey) - An elegant dark theme for Gitea with blue as the primary color.
 - [GitHub](https://github.com/Rainnny7/gitea-github-theme) - A theme to make Gitea look and feel like GitHub.
+- [GitHub Dark](https://github.com/lutinglt/gitea-github-theme) - A dark theme to make Gitea look and feel like GitHub.
 - [Matrix](https://github.com/TylerByte666/gitea-matrix-template) - Neon-green with a matrix-inspired background
+- [One Dark](https://git.tjdev.de/tjdev/gitea-theme-one-dark) - One Dark theme used on [git.tjdev.de](https://git.tjdev.de)
 - [Pitch Black](https://github.com/iamdoubz/Gitea-Pitch-Black) - Pitch black 1.14+ theme used on [https://git.dou.bet/iamdoubz/Gitea-Pitch-Black](https://git.dou.bet/iamdoubz/Gitea-Pitch-Black)
 - [Tangerine Dream](https://github.com/jager012/tangerine-dream) - Tangerine dark theme for Gitea