docs(readme) var -> const

coderaiser · Dec 29, 2017 · 2fd51d7 · 2fd51d7
1 parent 30a261a
commit 2fd51d7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -14,7 +14,7 @@ npm i cm-show-invisibles --save
 ## How to use?
 
 ```js
-var cm = CodeMirror(document.body, {
+const cm = CodeMirror(document.body, {
     showInvisibles: true,
     maxInvisibles: 16 // optional
 });