diff --git a/.eslintignore b/.eslintignore
deleted file mode 100644
index 510731c1..00000000
--- a/.eslintignore
+++ /dev/null
@@ -1,2 +0,0 @@
-node_modules/*
-index.d.ts
diff --git a/.eslintrc b/.eslintrc
index 63de4775..111719d6 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -39,5 +39,10 @@
   },
   "env": {
     "node": true
-  }
+  },
+  "ignorePatterns": [
+    "node_modules/*",
+    "index.d.ts",
+    "coverage",
+  ]
 }
diff --git a/.github/workflows/node-aught.yml b/.github/workflows/node-aught.yml
new file mode 100644
index 00000000..d0f17ab9
--- /dev/null
+++ b/.github/workflows/node-aught.yml
@@ -0,0 +1,14 @@
+name: 'Tests: node.js < 10'
+
+on: [pull_request, push]
+
+permissions:
+  contents: read
+
+jobs:
+  tests:
+    uses: ljharb/actions/.github/workflows/node.yml@main
+    with:
+      range: '>= 6 < 10'
+      type: minors
+      command: npm run ci-test
diff --git a/.github/workflows/node-pretest.yml b/.github/workflows/node-pretest.yml
new file mode 100644
index 00000000..88d49f9b
--- /dev/null
+++ b/.github/workflows/node-pretest.yml
@@ -0,0 +1,10 @@
+name: 'Tests: pretest/posttest'
+
+on: [pull_request, push]
+
+permissions:
+  contents: read
+
+jobs:
+  tests:
+    uses: ljharb/actions/.github/workflows/pretest.yml@main
diff --git a/.github/workflows/node-tens.yml b/.github/workflows/node-tens.yml
new file mode 100644
index 00000000..f39714e0
--- /dev/null
+++ b/.github/workflows/node-tens.yml
@@ -0,0 +1,14 @@
+name: 'Tests: node.js >= 10'
+
+on: [pull_request, push]
+
+permissions:
+  contents: read
+
+jobs:
+  tests:
+    uses: ljharb/actions/.github/workflows/node.yml@main
+    with:
+      range: '>= 10'
+      type: minors
+      command: npm run ci-test
diff --git a/.github/workflows/rebase.yml b/.github/workflows/rebase.yml
new file mode 100644
index 00000000..18181913
--- /dev/null
+++ b/.github/workflows/rebase.yml
@@ -0,0 +1,22 @@
+name: Automatic Rebase
+
+on: [pull_request_target]
+
+permissions:
+  contents: read
+
+jobs:
+  _:
+    permissions:
+      contents: write  # for ljharb/rebase to push code to rebase
+      pull-requests: read  # for ljharb/rebase to get info about PR
+
+    name: "Automatic Rebase"
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - uses: ljharb/rebase@master
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/require-allow-edits.yml b/.github/workflows/require-allow-edits.yml
new file mode 100644
index 00000000..a685b8ac
--- /dev/null
+++ b/.github/workflows/require-allow-edits.yml
@@ -0,0 +1,18 @@
+name: Require “Allow Edits”
+
+on: [pull_request_target]
+
+permissions:
+  contents: read
+
+jobs:
+  _:
+    permissions:
+      pull-requests: read  # for ljharb/require-allow-edits to check 'allow edits' on PR
+
+    name: "Require “Allow Edits”"
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: ljharb/require-allow-edits@main
diff --git a/.npmignore b/.npmignore
index 31fcb79e..f6eab27b 100644
--- a/.npmignore
+++ b/.npmignore
@@ -7,3 +7,6 @@ sftp-config.json
 coverage/
 node_modules/
 test/
+
+yarn.lock
+README.md.bak
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index f22a5d90..00000000
--- a/.travis.yml
+++ /dev/null
@@ -1,35 +0,0 @@
-sudo: false
-
-language: node_js
-node_js:
-  - "6"
-  - "8"
-  - "10"
-  - "12"
-
-os:
-- osx
-- linux
-- windows
-
-install:
-  - travis_retry npm install
-
-script:
-  - uname -a
-  - node --version
-  - npm --version
-  - if [ "$TRAVIS_OS_NAME" != "windows" ]; then npm run ci-lint; fi
-  - if [ "$TRAVIS_OS_NAME" = "windows" ]; then npm run test; else npm run ci-test; fi
-  - npm run check
-
-after_success:
-  - "cat coverage/lcov.info | ./node_modules/.bin/coveralls"
-
-notifications:
-  webhooks:
-    urls:
-      - "https://webhooks.gitter.im/e/3569d7edff0d38f93cd7"
-    on_success: always
-    on_failure: always
-    on_start: false
diff --git a/lib/form_data.js b/lib/form_data.js
index cf836b0b..93164426 100644
--- a/lib/form_data.js
+++ b/lib/form_data.js
@@ -60,7 +60,7 @@ FormData.prototype.append = function(field, value, options) {
   }
 
   // https://github.com/felixge/node-form-data/issues/38
-  if (util.isArray(value)) {
+  if (Array.isArray(value)) {
     // Please convert your array into string
     // the way web server expects it
     this._error(new Error('Arrays are not supported.'));
diff --git a/package.json b/package.json
index a2fcb88d..9ced4589 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "author": "Felix Geisendörfer <felix@debuggable.com> (http://debuggable.com/)",
   "name": "form-data",
   "description": "A library to create readable \"multipart/form-data\" streams. Can be used to submit forms and file uploads to other web applications.",
-  "version": "3.0.1",
+  "version": "3.0.2",
   "repository": {
     "type": "git",
     "url": "git://github.com/form-data/form-data.git"
@@ -11,13 +11,16 @@
   "browser": "./lib/browser",
   "typings": "./index.d.ts",
   "scripts": {
-    "pretest": "rimraf coverage test/tmp",
-    "test": "istanbul cover test/run.js",
-    "posttest": "istanbul report lcov text",
-    "lint": "eslint lib/*.js test/*.js test/integration/*.js",
+    "pretest": "npm run lint",
+    "pretests-only": "rimraf coverage test/tmp",
+    "tests-only": "istanbul cover test/run.js",
+    "posttests-only": "istanbul report lcov text",
+    "test": "npm run tests-only",
+    "posttest": "npx npm@'>=10.2' audit --production",
+    "lint": "eslint --ext=js,mjs .",
     "report": "istanbul report lcov text",
     "ci-lint": "is-node-modern 8 && npm run lint || is-node-not-modern 8",
-    "ci-test": "npm run test && npm run browser && npm run report",
+    "ci-test": "npm run tests-only && npm run browser && npm run report",
     "predebug": "rimraf coverage test/tmp",
     "debug": "verbose=1 ./test/run.js",
     "browser": "browserify -t browserify-istanbul test/run-browser.js | obake --coverage",