build(eslint-plugin-jest): update to version 21.0.2 (#20)

Author: greenkeeper[bot]

package.json

@@ -38,7 +38,7 @@
     "eslint": "4.6.1",
     "eslint-config-xo-space": "0.16.0",
     "eslint-plugin-import": "2.7.0",
-    "eslint-plugin-jest": "21.0.0",
+    "eslint-plugin-jest": "21.0.2",
     "eslint-plugin-jsdoc": "3.1.2",
     "eslint-plugin-no-unsafe-innerhtml": "1.0.16",
     "eslint-plugin-no-unsanitized": "2.0.1",