(maint) revert split

Author: mkevenaar

.github/workflows/Release.yaml

@@ -15,15 +15,14 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v3
 
-
       - name: Fetch all history for all tags and branches
         run: git fetch --prune --unshallow
 
       - name: Zip Release
         run: zip -x '*.git*' -r release.zip . 
 
       - name: Extract owner and repo
-        uses: jungwinter/split@v2
+        uses: jungwinter/split@v1
         id: repo
         with:
           seperator: '/'