tools: remove unneeded escaping in generate.js

`-` does not need to be escaped in a regular expression outside of character classes. PR-URL: #9781 Reviewed-By: Jeremiah Senkpiel <[email protected]> Reviewed-By: Prince John Wesley <[email protected]> Reviewed-By: Michaël Zasso <[email protected]>

Author: Trott

tools/doc/generate.js

@@ -13,14 +13,14 @@ let inputFile = null;
 letnodeVersion=null;
 
 args.forEach(function(arg){
-if(!arg.match(/^\-\-/)){
+if(!arg.match(/^--/)){
 inputFile=arg;
-}elseif(arg.match(/^\-\-format=/)){
-format=arg.replace(/^\-\-format=/,'');
-}elseif(arg.match(/^\-\-template=/)){
-template=arg.replace(/^\-\-template=/,'');
-}elseif(arg.match(/^\-\-node\-version=/)){
-nodeVersion=arg.replace(/^\-\-node\-version=/,'');
+}elseif(arg.match(/^--format=/)){
+format=arg.replace(/^--format=/,'');
+}elseif(arg.match(/^--template=/)){
+template=arg.replace(/^--template=/,'');
+}elseif(arg.match(/^--node-version=/)){
+nodeVersion=arg.replace(/^--node-version=/,'');
 }
 });