Use github ref - git describe doesn't seem to work.

Author: thejpster

.github/workflows/kicad-release.yml

@@ -14,7 +14,7 @@ jobs:
         uses: actions/checkout@v2
       - name: Set version number # Replace [Uncontrolled] with actual tag
         run: |
-          sed -i "s~\[Uncontrolled\]~`git describe`~g" Kicad/*.sch Kicad/*.kicad_pcb
+          sed -i "s~\[Uncontrolled\]~${{ github.ref }}~g" Kicad/*.sch Kicad/*.kicad_pcb
       - name: Build project # This would actually build your project, using zip for an example artifact
         uses: nerdyscout/[email protected]
         with: