fix: update bump-version script for Go source

Author: tytv2

scripts/bump-version

@@ -6,7 +6,7 @@ set -e
 
 SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
 PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
-INIT_FILE="${PROJECT_DIR}/grncli/__init__.py"
+VERSION_FILE="${PROJECT_DIR}/go/cmd/root.go"
 
 if [ -z "$1" ]; then
     echo "Usage: $0 <major|minor|patch>"
@@ -15,12 +15,11 @@ fi
 
 BUMP_TYPE="$1"
 
-# Extract current version
-CURRENT_VERSION=$(grep -oP "__version__ = '\K[^']+" "$INIT_FILE" 2>/dev/null || \
-                  grep -o "__version__ = '[^']*'" "$INIT_FILE" | sed "s/__version__ = '//;s/'//")
+# Extract current version from Go source
+CURRENT_VERSION=$(grep 'const cliVersion' "$VERSION_FILE" | sed 's/.*"\(.*\)".*/\1/')
 
 if [ -z "$CURRENT_VERSION" ]; then
-    echo "Error: Could not read version from $INIT_FILE"
+    echo "Error: Could not read version from $VERSION_FILE"
     exit 1
 fi
 
@@ -43,22 +42,22 @@ esac
 NEW_VERSION="${MAJOR}.${MINOR}.${PATCH}"
 echo "New version:     ${NEW_VERSION}"
 
-# Update __init__.py
+# Update Go source
 if [[ "$OSTYPE" == "darwin"* ]]; then
-    sed -i '' "s/__version__ = '${CURRENT_VERSION}'/__version__ = '${NEW_VERSION}'/" "$INIT_FILE"
+    sed -i '' "s/const cliVersion = \"${CURRENT_VERSION}\"/const cliVersion = \"${NEW_VERSION}\"/" "$VERSION_FILE"
 else
-    sed -i "s/__version__ = '${CURRENT_VERSION}'/__version__ = '${NEW_VERSION}'/" "$INIT_FILE"
+    sed -i "s/const cliVersion = \"${CURRENT_VERSION}\"/const cliVersion = \"${NEW_VERSION}\"/" "$VERSION_FILE"
 fi
 
-echo "Updated ${INIT_FILE}"
+echo "Updated ${VERSION_FILE}"
 
 # Merge changelog fragments
 echo ""
 python3 "${SCRIPT_DIR}/render-changelog" --merge "${NEW_VERSION}"
 
 # Commit and tag
 cd "$PROJECT_DIR"
-git add grncli/__init__.py .changes/ CHANGELOG.md
+git add go/cmd/root.go .changes/ CHANGELOG.md
 git commit -m "release: v${NEW_VERSION}"
 git tag "v${NEW_VERSION}"