Enable manual forced docsgen.

.github/workflows/docsgen.yml

@@ -1,12 +1,8 @@
-name: DocsGen
+name: Docs
 on:
   pull_request:
-    branches:
-      - master
+    branches: [master]
     types: [closed]
-  workflow_dispatch:
-    branches:
-      - master
 
 jobs:
   GenerateDocs:

.github/workflows/forced_docsgen.yml

@@ -0,0 +1,49 @@
+name: FDocs
+on:
+  workflow_dispatch:
+    branches: [master]
+
+jobs:
+  GenerateDocs:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Checkout Wiki
+      uses: actions/checkout@v2
+      with:
+        repository: revarbat/BOSL2.wiki
+        path: BOSL2.wiki
+
+    - name: Apt Update
+      run: sudo apt update
+
+    - name: Install Packages
+      run: sudo apt-get install -y python3-pip python3-dev python3-setuptools python3-pil gifsicle
+
+    - name: Install openscad-docsgen
+      run: sudo pip3 install openscad_docsgen
+
+    - name: Install gifsicle
+      run: sudo pip3 install gifsicle
+
+    - name: Install OpenSCAD
+      run: |
+        cd $GITHUB_WORKSPACE
+        wget https://files.openscad.org/OpenSCAD-2021.01-x86_64.AppImage
+        sudo mv OpenSCAD-2021.01*-x86_64.AppImage /usr/local/bin/openscad
+        sudo chmod +x /usr/local/bin/openscad
+
+    - name: Generating Docs
+      run: |
+        cd $GITHUB_WORKSPACE
+        export OPENSCADPATH=$(dirname $GITHUB_WORKSPACE)
+        echo "::add-matcher::.github/openscad_docsgen.json"
+        openscad-docsgen -ticmIf *.scad
+        cd BOSL2.wiki
+        git config user.name github-actions
+        git config user.email github-actions@github.com
+        git add --all
+        git commit -m "Wiki docs auto-regen." && git push || true
+