stop tagging snapshot releases

Author: ethanshar

scripts/jenkinsRelease.js

@@ -89,7 +89,9 @@ function tagAndPublish(newVersion) {
   console.log(`trying to publish ${newVersion}...`);
   exec.execSync(`npm --no-git-tag-version version ${newVersion}`);
   exec.execSync(`npm publish --tag ${VERSION_TAG}`);
-  exec.execSync(`git tag -a ${newVersion} -m "${newVersion}"`);
+  if (isRelease) {
+    exec.execSync(`git tag -a ${newVersion} -m "${newVersion}"`);
+  }
   exec.execSyncSilent(`git push deploy ${newVersion} || true`);
 }