Merge branch 'master' into drop-npm-dep

Author: antongolub

package-lock.json

@@ -32,7 +32,7 @@
     "tempy": "^1.0.0"
   },
   "devDependencies": {
-    "ava": "4.0.0",
+    "ava": "4.0.1",
     "clear-module": "4.1.2",
     "codecov": "3.8.3",
     "delay": "5.0.0",