Add url command to {en,de}code text

url/_url

@@ -0,0 +1,22 @@
+#compdef url
+
+_url() {
+  local ret=1 context curcontext="$curcontext" state line
+  typeset -A opt_args
+
+  _arguments -C -w -s \
+    '(-h --help)'{-h,--help}'[show this help message and exit]' \
+    '1: :->command'
+
+  case $state in
+    (command)
+      declare -a commands
+      local commands=(
+        encode:'encode unencoded text'
+        decode:'decode encoded text'
+      )
+      _describe -t commands command commands && ret=0 ;;
+  esac
+
+  return ret
+}