[dist] Update dependency async to v3 (#332)

* [dist] Update dependency async to v3

* fix(async): support for  async v3

Co-authored-by: Renovate Bot <bot@renovateapp.com>
Co-authored-by: Matt Hamann <mhamann@rownd.io>

lib/nconf/provider.js

@@ -234,8 +234,8 @@ Provider.prototype.get = function (key, callback) {
       response,
       mergeObjs = [];
 
-  async.whilst(function () {
-    return typeof response === 'undefined' && current < names.length;
+  async.whilst(function (cb) {
+    cb(null, typeof response === 'undefined' && current < names.length);
   }, function (next) {
     var store = self.stores[names[current]];
     current++;
@@ -312,8 +312,8 @@ Provider.prototype.any = function (keys, callback) {
       result,
       self = this;
 
-  async.whilst(function() {
-    return !result && keyIndex < keys.length;
+  async.whilst(function(cb) {
+    cb(null, !result && keyIndex < keys.length);
   }, function(next) {
     var key = keys[keyIndex];
     keyIndex++;

package.json

@@ -19,14 +19,14 @@
     "plugabble"
   ],
   "dependencies": {
-    "async": "^1.4.0",
+    "async": "^3.0.0",
     "ini": "^2.0.0",
     "secure-keys": "^1.0.0",
     "yargs": "^16.1.1"
   },
   "devDependencies": {
     "coveralls": "^3.1.0",
-    "eslint": "^4.9.0",
+    "eslint": "^7.0.0",
     "istanbul": "^0.4.5",
     "nconf-yaml": "^1.0.2",
     "vows": "^0.8.3"