fixed deploy error

Author: ota-meshi

deploy.sh

@@ -1,4 +1,10 @@
 #!/usr/bin/env bash
 
+# check this version is enable to release or not
+npx can-npm-publish
+if [ $? -eq 1 ] ; then
+  exit 255
+fi
+
 npm config set //registry.npmjs.org/:_authToken $NPM_TOKEN
 npm publish