Update peter-evans/create-pull-request digest to 5f6978f

Author: renovate[bot]

.github/workflows/update-jitsi.yml

@@ -27,7 +27,7 @@ jobs:
               run: "pnpm vendor:jitsi"
 
             - name: Create Pull Request
-              uses: peter-evans/create-pull-request@c0f553fe549906ede9cf27b5156039d195d2ece0 # v8
+              uses: peter-evans/create-pull-request@5f6978faf089d4d20b00c7766989d076bb2fc7f1 # v8
               with:
                   token: ${{ secrets.ELEMENT_BOT_TOKEN }}
                   branch: actions/jitsi-update