commitlint: apply fix

This commit rectifies a problem in the removeAllCodeBlocks
function that was unintentionally deleting all text between two
code blocks. The modification guarantees that only the code
blocks are substituted, leaving the remaining text unaffected.

Fixes nblockchain#148

commitlint/helpers.ts

@@ -221,7 +221,7 @@ export abstract class Helpers {
     }
 
     public static removeAllCodeBlocks(text: string) {
-        return text.replace(/```[^]*```/g, "");
+        return text.replace(/```[\s\S]*?```/g, "");
     }
 
     public static splitByEOLs(text: string, numberOfEols: number) {