wip

Author: rauhul

.github/workflows/update-swift-version.yml

@@ -29,11 +29,17 @@ jobs:
       - name: Update Swift Version
         id: latest
         run: |
+          set -ex
           UNAME=$(uname -m)
           curl -O "https://download.swift.org/swiftly/linux/swiftly-$UNAME.tar.gz"
           tar zxf "swiftly-$UNAME.tar.gz"
           latest=$(./swiftly list-available main-snapshot | grep main-snapshot | head -n 1 | awk '{print $1}')
           echo -n "$latest" > .swift-version
+          if [[ -z "$(git status --porcelain .swift-version)" ]]; then
+            echo "No changes. Exiting."
+            exit 78  # neutral exit status
+          fi
+          git status
 
       - name: Create branch
         run: |