package: update pegjs to latest development version

master has had a great number of improvements and bug fixes after the latest stable `0.10.0` version, and ever more after the 0.8.0 version

Author: fluvf

package-lock.json

@@ -15,7 +15,7 @@
     "atom-select-list": "^0.7.0",
     "fs-plus": "^3.1.1",
     "loophole": "^1",
-    "pegjs": "~0.8.0",
+    "pegjs": "^0.11.0-master.b7b87ea",
     "scoped-property-store": "^0.17.0",
     "season": "^6.0.2",
     "underscore-plus": "^1.7.0"