chore(package): update babel-eslint to version 10.0.0

Closes #6

Author: greenkeeper[bot]

package.json

@@ -22,7 +22,7 @@
   "homepage": "https://github.com/PolkaJS/rencode#readme",
   "devDependencies": {
     "babel-cli": "^6.24.1",
-    "babel-eslint": "^8.0.0",
+    "babel-eslint": "^10.0.0",
     "babel-plugin-add-module-exports": "^0.2.1",
     "babel-plugin-transform-class-properties": "^6.24.1",
     "babel-plugin-transform-es2015-modules-commonjs": "^6.24.1",