fix npm completion

bash_it.sh

@@ -49,7 +49,7 @@ do
 done
 
 # Load enabled aliases, completion, plugins
-for file_type in "aliases" "completion" "plugins"
+for file_type in "aliases" "plugins" "completion"
 do
   _load_bash_it_files $file_type
 done

completion/available/npm.completion.bash

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 
 # npm (Node Package Manager) completion
+# https://docs.npmjs.com/cli/completion
 
 if command -v npm &>/dev/null
 then