Fixes #2025 - API Docs are now generated via Github Action - View Source Works (#2027)

* Fixes #1991 - Broken link in README

* Force push to main to update api docs after fixing #1874

* Fixes #1745 - Github action to generate API docs

* Try 2 - Fixes #1745 - Github action to generate API docs

* Try 3 - Fixes #1745 - Github action to generate API docs

* Try 4 - Fixes #1745 - Github action to generate API docs

* Try 4 - Fixes #1745 - Github action to generate API docs

* Try 6 - Fixes #1745 - Github action to generate API docs

* Removed docs folder because gh-pages branch is now used

* Ignore ./docs folder

* Fix readme for docfx

* Revert "merge"

This reverts commit 870a241d5d, reversing
changes made to 48089bb31c.

.github/workflows/api-docs.yml

@@ -0,0 +1,54 @@
+name: Build and publish API docs
+
+on:
+  push:
+    branches: [main]
+
+jobs:
+  generate-docs:
+    runs-on: windows-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Setup .NET Core
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: 6.0.100
+    
+    - name: Setup DocFX
+      uses: crazy-max/ghaction-chocolatey@v1
+      with:
+        args: install docfx    
+
+    - name: Install dependencies
+      run: dotnet restore        
+
+    - name: DocFX Build
+      working-directory: docfx
+      # https://stackoverflow.com/questions/56726429/how-to-run-multiple-commands-in-one-github-actions-docker
+      run: |
+        rm ../docs -Recurse -Force
+        docfx docfx.json
+      continue-on-error: false      
+
+    - name: Publish
+      if: github.event_name == 'push'
+      uses: peaceiris/actions-gh-pages@v3
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: docs
+        force_orphan: true
+
+    # - name: Use docfx to build API Docs
+    #   uses: nikeee/docfx-action@v1.0.0
+    #   with:
+    #     args: docfx/docfx.json
+
+    # # Publish generated site using GitHub Pages
+    # - uses: maxheld83/ghpages@master
+    #   name: Publish API Documentation on GitHub Pages
+    #   env:
+    #     BUILD_DIR: docs # docfx's default output directory is _site
+    #     GH_PAT: ${{ secrets.GH_PAT }} # See https://github.com/maxheld83/ghpages