Update README.md

README.md

@@ -49,7 +49,10 @@ registry.loadGrammar('source.js').then(grammar => {
         console.log(`\nTokenizing line: ${line}`);
         for (let j = 0; j < lineTokens.tokens.length; j++) {
             const token = lineTokens.tokens[j];
-            console.log(` - token from ${token.startIndex} to ${token.endIndex} (${line.substring(token.startIndex, token.endIndex)}) with scopes ${token.scopes.join(', ')}`);
+            console.log(` - token from ${token.startIndex} to ${token.endIndex} ` +
+              `(${line.substring(token.startIndex, token.endIndex)}) ` +
+              `with scopes ${token.scopes.join(', ')}`
+            );
         }
         ruleStack = lineTokens.ruleStack;
     }