Improve version bump script

bump-version.sh

@@ -1,11 +1,36 @@
 #!/bin/bash
 
+set -e
+
+if [[ -z $1 ]]; then
+  echo "Usage: $0 {patch|minor|major}"
+  exit 1
+fi
+
+if [[ $1 =~ ^(patch|minor|major)$ ]]; then
+  echo "Creating a new '$1' version"
+else
+  echo "Invalid argument: $1"
+  echo "Usage: $0 {patch|minor|major}"
+  exit 1
+fi
+
+if [[ -n $(git status --porcelain) ]]; then
+  echo "Your working directory is not clean. Please commit or stash your changes before proceeding."
+  exit 1
+else
+  echo "Your working directory is clean."
+fi
+
 cd backend
 cargo set-version --bump patch
 cd ../plugin
 npm version patch
+cd ..
 git add .
-git commit -m "Bump versions"
 TAG=$(node -p "require('./package.json').version")
+git commit -m "Bump versions to $TAG"
+echo "Tagging $TAG"
 git tag -a $TAG -m "Release $TAG"
 git push origin $TAG
+echo "Done"