Add npm publish to release task

Add npm publish to release task

diff --git a/Rakefile b/Rakefile
index 4a8da43..7f21058 100644
--- a/Rakefile
+++ b/Rakefile
@@ -92,3 +92,7 @@ end
 
 desc "Run all tests, link checks and confirms documentation compiles without error"
 task default: [:spec, :rubocop, :test_doc]
+
+Rake::Task['release'].enhance do
+  sh "npm publish"
+end

GitHub sha: 7847936a