Proper quoting in the settings example

kaste · web-flow · commit e543e58b0926 · 2018-08-25T14:48:59.000+02:00
Closes #40
diff --git a/README.md b/README.md
@@ -27,7 +27,7 @@ You can set up your project settings to use a specific standard using the follow
 ```json
 {
     "settings": {
-        "SublimeLinter.linters.phpcs.args": "--standard=${folder}/phpcs.xml"
+        "SublimeLinter.linters.phpcs.args": "--standard='${folder}/phpcs.xml'"
     }
 }
 ```

Original file line number	Diff line number	Diff line change
`@@ -27,7 +27,7 @@ You can set up your project settings to use a specific standard using the follow`
`27`	`27`	```json
`28`	`28`	`{`
`29`	`29`	`"settings": {`
`30`		`- "SublimeLinter.linters.phpcs.args": "--standard=${folder}/phpcs.xml"`
	`30`	`+ "SublimeLinter.linters.phpcs.args": "--standard='${folder}/phpcs.xml'"`
`31`	`31`	`}`
`32`	`32`	`}`
`33`	`33`	```