Update of pipeline cache action and key to

force a rebuild of protobuf

Signed-off-by: Philip Windecker <philip.windecker@avenyr.de>
Signed-off-by: Schloemicher, Thomas AVL,AT <thomas.schloemicher@avl.com>

Author: philipwindecker

.github/workflows/protobuf.yml

@@ -30,10 +30,10 @@ jobs:
 
     - name: Cache Dependencies
       id: cache-depends
-      uses: actions/cache@v2
+      uses: actions/cache@v3
       with:
         path: protobuf-3.20.1
-        key: ${{ runner.os }}-v1-depends
+        key: ${{ runner.os }}-v2-depends
 
     - name: Download ProtoBuf
       if: steps.cache-depends.outputs.cache-hit != 'true'