Approached unrecognized configuration variable sources: "git". about serverless-plugin-git-variables HOT 7 CLOSED

diff --git a/src/index.js b/src/index.js
index a5f1a50..33edef8 100644
--- a/src/index.js
+++ b/src/index.js
@@ -21,15 +21,15 @@ export default class ServerlessGitVariables {
   constructor(serverless, options) {
     this.serverless = serverless
     this.resolvedValues = {}
-    const delegate = serverless.variables.getValueFromSource.bind(serverless.variables)

-    serverless.variables.getValueFromSource = (variableString) => {
-      if (variableString.startsWith(`${GIT_PREFIX}:`)) {
-        const variable = variableString.split(`${GIT_PREFIX}:`)[1]
-        return this._getValue(variable)
+    this.configurationVariablesSources = {
+      [GIT_PREFIX]: {
+        resolve: async ({ address, params, resolveConfigurationProperty, options }) => {
+          return {
+            value: await this._getValue(address)
+          }
+        }
       }
-
-      return delegate(variableString)
     }
     this.hooks = {
       'after:package:initialize': this.exportGitVariables.bind(this),

diff --git a/package.json b/package.json
index c5832d7..51603f7 100644
--- a/package.json
+++ b/package.json
@@ -42,30 +42,30 @@
   },
   "devDependencies": {
     "@ava/babel": "1.0.1",
-    "@babel/cli": "7.12.1",
-    "@babel/core": "7.12.3",
-    "@babel/preset-env": "7.12.1",
-    "@babel/register": "7.12.1",
-    "ava": "3.13.0",
+    "@babel/cli": "7.13.16",
+    "@babel/core": "7.14.2",
+    "@babel/preset-env": "7.14.2",
+    "@babel/register": "7.13.16",
+    "ava": "3.15.0",
     "babel-plugin-add-module-exports": "1.0.4",
     "coveralls": "3.1.0",
-    "cross-env": "7.0.2",
-    "eslint": "7.12.1",
-    "eslint-config-standard": "16.0.1",
-    "eslint-plugin-ava": "11.0.0",
+    "cross-env": "7.0.3",
+    "eslint": "7.26.0",
+    "eslint-config-standard": "16.0.2",
+    "eslint-plugin-ava": "12.0.0",
     "eslint-plugin-import": "2.22.1",
     "eslint-plugin-node": "11.1.0",
-    "eslint-plugin-promise": "4.2.1",
-    "eslint-plugin-standard": "4.0.2",
-    "fs-extra": "9.0.1",
+    "eslint-plugin-promise": "5.1.0",
+    "eslint-plugin-standard": "4.1.0",
+    "fs-extra": "10.0.0",
     "nyc": "15.1.0",
     "rimraf": "3.0.2",
-    "serverless": "1.17.0",
+    "serverless": ">=2.43.1",
     "tmp": "0.2.1"
   },
   "modules": true,
   "peerDependencies": {
-    "serverless": ">=1.16.0"
+    "serverless": ">=2.43.1"
   },
   "ava": {
     "require": [