😒 chore(deps-dev): Replace @babel/polyfill by regenerator-runtime/runtime.

Author: make-github-pseudonymous-again

doc/manual/usage.md

@@ -1,10 +1,10 @@
 # Usage
 The code needs a ES2015+ polyfill to work, for example
-[@babel/polyfill](https://babeljs.io/docs/usage/polyfill).
+[regenerator-runtime/runtime](https://babeljs.io/docs/usage/polyfill).
 ```js
-require( '@babel/polyfill' ) ;
+require( 'regenerator-runtime/runtime' ) ;
 // or
-import '@babel/polyfill' ;
+import 'regenerator-runtime/runtime' ;
 ```
 
 Then

package.json

@@ -5,7 +5,7 @@
   "author": "Aurélien Ooms <aurelien.ooms@gmail.com>",
   "ava": {
     "require": [
-      "@babel/polyfill",
+      "regenerator-runtime/runtime",
       "@babel/register"
     ],
     "files": [
@@ -82,7 +82,6 @@
     "@aureooms/js-itertools": "4.1.0",
     "@babel/cli": "7.12.8",
     "@babel/core": "7.12.9",
-    "@babel/polyfill": "7.12.1",
     "@babel/preset-env": "7.12.7",
     "@babel/register": "7.12.1",
     "ava": "3.13.0",
@@ -96,7 +95,8 @@
     "babel-plugin-transform-remove-console": "6.9.4",
     "babel-plugin-unassert": "3.0.1",
     "babel-preset-power-assert": "3.0.0",
-    "power-assert": "1.6.1"
+    "power-assert": "1.6.1",
+    "regenerator-runtime": "0.13.7"
   },
   "files": [
     "lib"