Update download URL for Artistic Style in formatting check workflow

Author: per1234

.github/workflows/code-formatting-check.yml

@@ -30,7 +30,7 @@ jobs:
       - name: Download Artistic Style
         uses: carlosperate/download-file-action@v1
         with:
-          file-url: https://iweb.dl.sourceforge.net/project/astyle/astyle/astyle%20${{ env.ASTYLE_VERSION }}/astyle_${{ env.ASTYLE_VERSION }}_linux.tar.gz
+          file-url: https://cfhcable.dl.sourceforge.net/project/astyle/astyle/astyle%20${{ env.ASTYLE_VERSION }}/astyle_${{ env.ASTYLE_VERSION }}_linux.tar.gz
           location: ${{ runner.temp }}/astyle
 
       # See: http://astyle.sourceforge.net/install.html#_GCC_Makefile