Require Node.js 16

Closes #14

.github/workflows/main.yml

@@ -10,10 +10,12 @@ jobs:
       fail-fast: false
       matrix:
         node-version:
+          - 20
+          - 18
           - 16
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v2
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node-version }}
       - run: npm install

index.d.ts

@@ -1,9 +1,9 @@
-export interface Options {
+export type Options = {
 	/**
 	GitHub [personal access token](https://github.com/settings/tokens/new).
 	*/
 	readonly token?: string;
-}
+};
 
 /**
 Get the GitHub username from an email address if the email can be found in any commits on GitHub.

package.json

@@ -11,9 +11,12 @@
 		"url": "https://sindresorhus.com"
 	},
 	"type": "module",
-	"exports": "./index.js",
+	"exports": {
+		"types": "./index.d.ts",
+		"default": "./index.js"
+	},
 	"engines": {
-		"node": "^12.20.0 || ^14.13.1 || >=16.0.0"
+		"node": ">=16"
 	},
 	"scripts": {
 		"test": "xo && ava && tsd"
@@ -32,11 +35,11 @@
 		"git"
 	],
 	"dependencies": {
-		"@octokit/rest": "^18.12.0"
+		"@octokit/rest": "^19.0.13"
 	},
 	"devDependencies": {
-		"ava": "^3.15.0",
-		"tsd": "^0.18.0",
-		"xo": "^0.45.0"
+		"ava": "^5.3.1",
+		"tsd": "^0.28.1",
+		"xo": "^0.55.0"
 	}
 }