remove quotes

Author: perazz

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

@@ -18,23 +18,23 @@ jobs:
         run: |
           VERSION_WITH_V="$(curl -s https://api.github.com/repos/fortran-lang/fpm/releases/latest | jq -r '.tag_name')"
           VERSION_WITHOUT_V="${VERSION_WITH_V#v}"  # Remove leading 'v'
-          echo "LATEST_VERSION=${VERSION_WITHOUT_V}" >> "$GITHUB_ENV"
-          echo "LATEST_VERSION_V=${VERSION_WITH_V}" >> "$GITHUB_ENV"
+          echo "LATEST_VERSION=${VERSION_WITHOUT_V}" >> $GITHUB_ENV
+          echo "LATEST_VERSION_V=${VERSION_WITH_V}" >> $GITHUB_ENV
           echo "Latest version: ${VERSION_WITH_V} (stripped: ${VERSION_WITHOUT_V})"
 
       - name: Extract current formula version
         id: get-current-version
         run: |
           CURRENT_VERSION="$(grep -oP 'url "https://github.com/fortran-lang/fpm/releases/download/v\K[0-9.]+' Formula/fpm.rb)"
-          echo "CURRENT_VERSION=${CURRENT_VERSION}" >> "$GITHUB_ENV"
+          echo "CURRENT_VERSION=${CURRENT_VERSION}" >> $GITHUB_ENV
           echo "Current version: ${CURRENT_VERSION}"
 
       - name: Compare versions
         id: check-update
         run: |
           if [ "${LATEST_VERSION}" != "${CURRENT_VERSION}" ]; then
             echo "New version available!"
-            echo "UPDATE_NEEDED=true" >> "$GITHUB_ENV"
+            echo "UPDATE_NEEDED=true" >> $GITHUB_ENV
           else
             echo "No update needed."
           fi
@@ -45,7 +45,7 @@ jobs:
         run: |
           SHA_URL="https://github.com/fortran-lang/fpm/releases/download/${LATEST_VERSION_V}/fpm-${LATEST_VERSION}.zip.sha256"
           SHA256="$(curl -sL "${SHA_URL}" | awk '{print $1}')"
-          echo "SHA256=${SHA256}" >> "$GITHUB_ENV"
+          echo "SHA256=${SHA256}" >> $GITHUB_ENV
           echo "New SHA256: ${SHA256}"
 
       - name: Update formula