Fix auto release flow (#485)

Author: jimsihk

.github/workflows/major-upgrade.yml

@@ -122,12 +122,12 @@ jobs:
       - name: Update source codes
         if: steps.next_moodle.outputs.ready == 'true' && inputs.dryrun == 'false'
         run: |
-          OLD_BRANCH=${{ steps.current_moodle.outputs.branch }}
-          OLD_COMMIT=${{ steps.current_moodle.outputs.commit }}
-          OLD_VERSION=${{ steps.current_moodle.outputs.version }}
-          NEW_BRANCH=${{ steps.next_moodle.outputs.branch }}
-          NEW_COMMIT=${{ steps.next_moodle.outputs.commit }}
-          NEW_VERSION=${{ steps.next_moodle.outputs.version }}
+          export OLD_BRANCH=${{ steps.current_moodle.outputs.branch }}
+          export OLD_COMMIT=${{ steps.current_moodle.outputs.commit }}
+          export OLD_VERSION=${{ steps.current_moodle.outputs.version }}
+          export NEW_BRANCH=${{ steps.next_moodle.outputs.branch }}
+          export NEW_COMMIT=${{ steps.next_moodle.outputs.commit }}
+          export NEW_VERSION=${{ steps.next_moodle.outputs.version }}
           ./upgrade.sh
 
       - name: Create PR

upgrade.sh

@@ -1,12 +1,5 @@
 #!/usr/bin/env sh
 
-OLD_BRANCH=$1
-OLD_COMMIT=$2
-OLD_VERSION=$3
-NEW_BRANCH=$4
-NEW_COMMIT=$5
-NEW_VERSION=$6
-
 sed -i "s/$OLD_BRANCH/$NEW_BRANCH/g" Dockerfile
 sed -i "s/$OLD_COMMIT/$NEW_COMMIT/g" Dockerfile
 sed -i "s/moodle-$OLD_VERSION/moodle-$NEW_VERSION/g" README.md