fix: use correct npm version syntax in script

scripts/version-bump.js

@@ -4,10 +4,9 @@ const { execSync } = require('node:child_process');
 const { parseHeader } = require('parse-commit-message');
 
 const latestCommitMessage = execSync("git log -1 --pretty=%B", { encoding: "utf-8" });
-let flag, type, scope;
+let versionType, type, scope;
 
 try {
-  console.log("latestCommitMessage", latestCommitMessage);
   const header = parseHeader(latestCommitMessage);
   type = header.type;
   scope = header.scope;
@@ -17,13 +16,14 @@ try {
 }
 
 if (scope === 'patch' || ['fix', 'chore', 'docs', 'refactor', 'perf', 'test', 'build'].includes(type)) {
-  flag = '--patch';
+  versionType = '--patch';
 } else if (scope === 'minor' || ['feat', 'feature'].includes(type)) {
-  flag = '--minor';
+  versionType = '--minor';
 } else if (scope === 'major') {
-  flag = '--major';
+  versionType = '--major';
 } else {
-  flag = '--patch';
+  versionType = '--patch';
 }
 
-execSync(`npm version ${flag}`);
+console.log(`Parsed commit message:\n${latestCommitMessage}\n\nDetermined the version as ${versionType} (from scope ${scope} and change type ${type}).\n`);
+console.log(execSync(`npm version ${versionType}`, { encoding: "utf-8" }));