Escape "original command" more robustly (#41)

* Fix typo in README

* Escape "original command" more robustly

Fixes #35.

Author: bakert

README.md

@@ -7,7 +7,7 @@ This is a sister tool to [JSON-to-Go](https://mholt.github.io/json-to-go), which
 
 ### Try it
 
-**[Check it out!](https://mholt.github.io/curl-to-go)** It works inside your browser. Just give the code a once-over since it will need you to flush out some parts like error handling.
+**[Check it out!](https://mholt.github.io/curl-to-go)** It works inside your browser. Just give the code a once-over since it will need you to flesh out some parts like error handling.
 
 
 ### FAQ

resources/js/curl-to-go.js

@@ -11,8 +11,8 @@ function curlToGo(curl) {
 	var err = 'if err != nil {\n\t// handle err\n}\n';
 	var deferClose = 'defer resp.Body.Close()\n';
 	var promo = "// Generated by curl-to-Go: https://mholt.github.io/curl-to-go";
-	var originalCmd = `// Original command: ${curl}`;
-	var header = `${promo}\n${originalCmd}\n`;
+	var originalCmd = curl.split(/\r\n?|\n/).map((line) => `// ${line}`).join('\n');
+	var header = `${promo}\n\n${originalCmd}\n\n`;
 
 	// List of curl flags that are boolean typed; this helps with parsing
 	// a command like `curl -abc value` to know whether 'value' belongs to '-c'
@@ -46,7 +46,7 @@ function curlToGo(curl) {
 	if (Object.keys(req.headers).length == 0 && !req.data.ascii && !req.data.files && !req.basicauth && !req.insecure) {
 		return header+renderSimple(req.method, req.url);
 	} else {
-		return header+"\n"+renderComplex(req);
+		return header+renderComplex(req);
 	}