Merge pull request #6 from MetaMask/fix/checkout-new-branch-before-commit

fix: checkout new branch before commit

Author: shanejonas

run.sh

@@ -1,19 +1,29 @@
+#!/usr/bin/env bash
+
+set -x
+set -e
+set -u
+
 export NEW_VERSION="${1}"
+export BRANCH_NAME="release-v${NEW_VERSION}"
 export GITHUB_ACTION_PATH="${2}"
 export RELEASE_BODY="$(awk -v version="${NEW_VERSION}" -f ${GITHUB_ACTION_PATH}/scripts/show-changelog.awk CHANGELOG.md)"
 
-node "${GITHUB_ACTION_PATH}/scripts/update-package-version.js"
-
 git config user.name github-actions
 git config user.email [email protected]
 
-if ! (git add . && git commit -m "Release ${NEW_VERSION}" && git push);
+node "${GITHUB_ACTION_PATH}/scripts/update-package-version.js"
+
+git checkout -b "${BRANCH_NAME}"
+
+if ! (git add . && git commit -m "${NEW_VERSION}" && git push);
 then
-    echo "No changes"
+    echo "Error: No changes detected."
+    exit 1
 fi
 
 hub pull-request \
     --draft \
     --message "${NEW_VERSION} RC" --message "${RELEASE_BODY}" \
     --base "main" \
-    --head "${NEW_VERSION}";
+    --head "${BRANCH_NAME}";