Fix infinite loop when lineWidth is smaller than width of a character. Not sure about what to do in this case yet.

lib/line_wrapper.js

@@ -123,6 +123,10 @@ class LineWrapper extends EventEmitter {
             }
           }
 
+          if (l === 0 && this.spaceLeft === this.lineWidth) {
+            l = 1;
+          }
+
           // send a required break unless this is the last piece and a linebreak is not specified
           fbk.required = bk.required || l < word.length;
           shouldContinue = fn(word.slice(0, l), w, fbk, lbk);