Upgrade: eslint-release v1.2.0 (#549)

Just ran a release and noticed this could be updated, so made a quick PR.

Author: kaicataldo

package.json

@@ -53,7 +53,7 @@
     "eslint": "^4.19.1",
     "eslint-config-eslint": "4.0.0",
     "eslint-plugin-node": "6.0.1",
-    "eslint-release": "1.1.0",
+    "eslint-release": "1.2.0",
     "jest": "23.1.0",
     "npm-license": "0.3.3",
     "shelljs": "0.8.2",