diff --git a/.eslintignore b/.eslintignore
new file mode 120000
index 00000000..3e4e48b0
--- /dev/null
+++ b/.eslintignore
@@ -0,0 +1 @@
+.gitignore
\ No newline at end of file
diff --git a/.eslintrc.json b/.eslintrc.json
index 66fdf6f0..ef1a9910 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -1,3 +1,7 @@
 {
-  "extends": ["@spotify", "@spotify/eslint-config-oss"]
+  "extends": ["@spotify", "@spotify/eslint-config-oss"],
+  "ignorePatterns": [
+    "__fixtures__",
+    "packages/create-web-scripts-library/template"
+  ]
 }
diff --git a/package.json b/package.json
index bb622ece..92c3193b 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,8 @@
     "postinstall": "./postinstall.sh",
     "test": "lerna run test --stream",
     "build": "lerna run build --stream",
-    "lint": "lerna run lint --stream",
+    "lint": "web-scripts lint --no-typecheck",
+    "format": "web-scripts format",
     "commit": "web-scripts commit",
     "bootstrap": "lerna bootstrap --use-workspaces",
     "release": "./release.sh"
@@ -22,7 +23,6 @@
     "@spotify/eslint-config-oss": "^1.0.0",
     "husky": "^4.0.0",
     "lerna": "^3.20.2",
-    "prettier": "^1.18.2",
     "typescript": "^3.7.4"
   },
   "husky": {
diff --git a/packages/create-web-scripts-library/package.json b/packages/create-web-scripts-library/package.json
index 0c4ba1f6..89ee8c2f 100644
--- a/packages/create-web-scripts-library/package.json
+++ b/packages/create-web-scripts-library/package.json
@@ -35,7 +35,7 @@
   },
   "dependencies": {
     "chalk": "^4.0.0",
-    "commander": "^4.0.1",
+    "commander": "^5.1.0",
     "execa": "^4.0.0",
     "fs-extra": "^9.0.0",
     "read-pkg-up": "^7.0.1"
diff --git a/packages/eslint-config-base/package.json b/packages/eslint-config-base/package.json
index ce1c3728..76a308eb 100644
--- a/packages/eslint-config-base/package.json
+++ b/packages/eslint-config-base/package.json
@@ -8,12 +8,8 @@
     "type": "git",
     "url": "git+https://github.com/spotify/web-scripts.git"
   },
-  "scripts": {
-    "lint": "web-scripts lint"
-  },
-  "devDependencies": {
-    "@spotify/web-scripts": "^6.2.0"
-  },
+  "scripts": {},
+  "devDependencies": {},
   "peerDependencies": {
     "eslint": ">=5.x"
   },
diff --git a/packages/eslint-config-react/package.json b/packages/eslint-config-react/package.json
index 02ba3f1f..f1022b27 100644
--- a/packages/eslint-config-react/package.json
+++ b/packages/eslint-config-react/package.json
@@ -8,11 +8,8 @@
     "url": "git+https://github.com/spotify/web-scripts.git"
   },
   "main": "index.js",
-  "scripts": {
-    "lint": "web-scripts lint"
-  },
+  "scripts": {},
   "devDependencies": {
-    "@spotify/web-scripts": "^6.2.0",
     "eslint": "^6.8.0",
     "eslint-plugin-jsx-a11y": "^6.2.1",
     "eslint-plugin-react": "^7.16.0",
diff --git a/packages/eslint-config-typescript/package.json b/packages/eslint-config-typescript/package.json
index 4666dbdb..80b2cf25 100644
--- a/packages/eslint-config-typescript/package.json
+++ b/packages/eslint-config-typescript/package.json
@@ -8,11 +8,8 @@
     "url": "git+https://github.com/spotify/web-scripts.git"
   },
   "main": "index.js",
-  "scripts": {
-    "lint": "web-scripts lint"
-  },
+  "scripts": {},
   "devDependencies": {
-    "@spotify/web-scripts": "^6.2.0",
     "@typescript-eslint/eslint-plugin": "^2.14.0",
     "@typescript-eslint/parser": "^2.14.0",
     "eslint": "^6.8.0"
diff --git a/packages/eslint-config/package.json b/packages/eslint-config/package.json
index 3c4f89ae..2de36f0f 100644
--- a/packages/eslint-config/package.json
+++ b/packages/eslint-config/package.json
@@ -16,9 +16,7 @@
   "bugs": {
     "url": "https://github.com/spotify/web-scripts/issues"
   },
-  "scripts": {
-    "lint": "web-scripts lint"
-  },
+  "scripts": {},
   "dependencies": {
     "@spotify/eslint-config-base": "^6.2.0",
     "@spotify/eslint-config-react": "^6.2.0",
@@ -33,7 +31,6 @@
     "eslint-plugin-react-hooks": "^3.0.0"
   },
   "devDependencies": {
-    "@spotify/web-scripts": "^6.2.0",
     "eslint": "^6.8.0"
   },
   "peerDependencies": {
diff --git a/packages/prettier-config/index.js b/packages/prettier-config/index.js
index 17212206..ee195ab2 100644
--- a/packages/prettier-config/index.js
+++ b/packages/prettier-config/index.js
@@ -26,7 +26,7 @@ module.exports = {
   trailingComma: 'all',
   // bracketSpacing: true,
   // jsxBracketSameLine: false,
-  // arrowParens: 'avoid',
+  arrowParens: 'avoid',
   // rangeStart: 0,
   // rangeEnd: Infinity,
   // requirePragma: false,
diff --git a/packages/prettier-config/package.json b/packages/prettier-config/package.json
index 1a478a01..298ea606 100644
--- a/packages/prettier-config/package.json
+++ b/packages/prettier-config/package.json
@@ -8,15 +8,12 @@
     "url": "git+https://github.com/spotify/web-scripts.git"
   },
   "main": "index.js",
-  "scripts": {
-    "lint": "web-scripts lint"
-  },
+  "scripts": {},
   "devDependencies": {
-    "@spotify/web-scripts": "^6.2.0",
-    "prettier": "^1.18.2"
+    "prettier": "^2.0.5"
   },
   "peerDependencies": {
-    "prettier": "1.x"
+    "prettier": "2.x"
   },
   "publishConfig": {
     "access": "public"
diff --git a/packages/tsconfig/package.json b/packages/tsconfig/package.json
index 4ceea2e2..af87c737 100644
--- a/packages/tsconfig/package.json
+++ b/packages/tsconfig/package.json
@@ -12,11 +12,9 @@
     "tsconfig.json"
   ],
   "scripts": {
-    "test": "./run-tests.sh",
-    "lint": "web-scripts lint"
+    "test": "./run-tests.sh"
   },
   "devDependencies": {
-    "@spotify/web-scripts": "^6.2.0",
     "typescript": "^3.7.4"
   },
   "peerDependencies": {
diff --git a/packages/web-scripts/.eslintignore b/packages/web-scripts/.eslintignore
index cba51b32..c3ddca59 100644
--- a/packages/web-scripts/.eslintignore
+++ b/packages/web-scripts/.eslintignore
@@ -1 +1 @@
-__fixtures__
\ No newline at end of file
+__fixtures__
diff --git a/packages/web-scripts/package.json b/packages/web-scripts/package.json
index 6d8c9a19..8b6c675b 100644
--- a/packages/web-scripts/package.json
+++ b/packages/web-scripts/package.json
@@ -24,7 +24,7 @@
     "clean": "rm -rf cjs esm types",
     "build": "node ./bin/web-scripts build",
     "test": "node ./bin/web-scripts test",
-    "lint": "node ./bin/web-scripts lint --stylecheck",
+    "lint": "node ./bin/web-scripts lint",
     "format": "node ./bin/web-scripts format",
     "bootstrap": "yarn run clean && tsc --allowJs --outDir cjs --noEmit false --module CommonJS",
     "prepublishOnly": "yarn run bootstrap && yarn run build"
@@ -41,7 +41,7 @@
     "@types/jest": "^25.1.0",
     "@types/react": "^16.8.19",
     "@types/react-dom": "^16.8.4",
-    "commander": "^4.0.1",
+    "commander": "^5.1.0",
     "commitizen": "^4.0.3",
     "cross-spawn-promise": "^0.10.1",
     "cz-conventional-changelog": "^3.0.2",
@@ -50,7 +50,7 @@
     "jest": "^25.1.0",
     "jest-junit": "^10.0.0",
     "lint-staged": "^10.0.4",
-    "prettier": "^1.18.2",
+    "prettier": "^2.0.5",
     "semantic-release": "^17.0.1",
     "ts-jest": "^25.4.0",
     "typescript": "^3.7.4"
diff --git a/packages/web-scripts/src/Tasks/FormatTask/index.ts b/packages/web-scripts/src/Tasks/FormatTask/index.ts
index 4beeec67..b2d39de9 100644
--- a/packages/web-scripts/src/Tasks/FormatTask/index.ts
+++ b/packages/web-scripts/src/Tasks/FormatTask/index.ts
@@ -40,14 +40,14 @@ export function getPrettierConfig(): string | null {
 export function formatTask(task: FormatTaskDesc): SpawnSyncReturns<Buffer> {
   const cmd = 'npx';
   const config = task.config || getPrettierConfig();
-  const path = task.path || `${CONSUMING_ROOT}/src`;
+  const path = task.path || `${CONSUMING_ROOT}/**/src`;
 
   const args = [
     '--no-install',
     'prettier',
     ...(config ? ['--config', config] : []),
     '--write',
-    `${path}/**/*.[jt]s?(x)`,
+    `${path}/**/*.{ts,tsx,js,jsx}`,
   ];
   dbg('npx args %o', args);
   return spawn.sync(cmd, args, { stdio: 'inherit' });
diff --git a/packages/web-scripts/src/Tasks/LintTask.ts b/packages/web-scripts/src/Tasks/LintTask.ts
index 68bc7ef4..0833a78c 100644
--- a/packages/web-scripts/src/Tasks/LintTask.ts
+++ b/packages/web-scripts/src/Tasks/LintTask.ts
@@ -92,7 +92,7 @@ export async function styleCheck(): Promise<string> {
     args.push('--config', config);
   }
 
-  args.push('--check', `${CONSUMING_ROOT}/src/**/*.[jt]s?(x)`);
+  args.push('--check', `${CONSUMING_ROOT}/**/src/**/*.{ts,tsx,js,jsx}`);
   const stdout = await spawn(cmd, args, { stdio: 'inherit' });
   return (stdout || '').toString();
 }
diff --git a/packages/web-scripts/src/index.ts b/packages/web-scripts/src/index.ts
index 93c49f80..9d97d87d 100644
--- a/packages/web-scripts/src/index.ts
+++ b/packages/web-scripts/src/index.ts
@@ -93,8 +93,10 @@ program
   .allowUnknownOption()
   .description('Run ESLint and TypeScript to statically analyze your code')
   .option('--config [path]', 'path to ESLint config')
-  .option('--typecheck', 'run a TypeScript type check')
-  .option('--stylecheck', "run Prettier's style check")
+  .option('--typecheck', 'run a TypeScript type check', true)
+  .option('--no-typecheck', 'do not run a TypeScript type check')
+  .option('--stylecheck', "run Prettier's style check", true)
+  .option('--no-stylecheck', "do not run Prettier's style check")
   .action((...args) => {
     const cmd = getCommand(args);
     const rest = getPositionalArgs(args);
diff --git a/packages/web-scripts/src/integration.test.ts b/packages/web-scripts/src/integration.test.ts
index 83004a85..ce11d396 100644
--- a/packages/web-scripts/src/integration.test.ts
+++ b/packages/web-scripts/src/integration.test.ts
@@ -43,16 +43,8 @@ const copyFile = promisify(copyFileFS);
 // log output after the command finishes
 const exec = async (cmd: string, options?: object) => {
   function _log(resp: { stdout?: string | Buffer; stderr?: string | Buffer }) {
-    if (resp.stdout)
-      resp.stdout
-        .toString()
-        .split('\n')
-        .forEach(dbg);
-    if (resp.stderr)
-      resp.stderr
-        .toString()
-        .split('\n')
-        .forEach(dbg);
+    if (resp.stdout) resp.stdout.toString().split('\n').forEach(dbg);
+    if (resp.stderr) resp.stderr.toString().split('\n').forEach(dbg);
   }
   try {
     const resp = await execPromise(cmd, options);
@@ -76,14 +68,17 @@ describe('integration tests', () => {
   });
 
   describe('help', () => {
-    test('The CLI offers help when invoked with no arguments', async () => {
-      const result = await exec(`${CLI}`);
-      expect(result.stdout).toMatch('Usage: web-scripts [options] [command]');
+    const USAGE_MATCH = 'Usage: web-scripts [options] [command]';
+
+    test('The CLI fails and offers help when invoked with no arguments', async () => {
+      await expect(exec(`${CLI}`)).rejects.toMatchObject({
+        stdout: expect.stringContaining(USAGE_MATCH),
+      });
     });
 
     test('The CLI offers help when invoked with --help flag', async () => {
       const result = await exec(`${CLI} --help`);
-      expect(result.stdout).toMatch('Usage: web-scripts [options] [command]');
+      expect(result.stdout).toMatch(USAGE_MATCH);
     });
   });
 
@@ -99,7 +94,7 @@ describe('integration tests', () => {
 
     test(
       'Full integration test',
-      async () => await testScripts([], ['--typecheck', '--stylecheck']),
+      async () => await testScripts(),
       TEST_SCRIPTS_TIMEOUT,
     );
   });
@@ -116,7 +111,7 @@ describe('integration tests', () => {
 
     test(
       'Full integration test',
-      async () => await testScripts(['--no-types']),
+      async () => await testScripts(['--no-types'], ['--no-typecheck']),
       TEST_SCRIPTS_TIMEOUT,
     );
   });
diff --git a/yarn.lock b/yarn.lock
index aa360f55..172d6204 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1869,7 +1869,7 @@
     regexpp "^3.0.0"
     tsutils "^3.17.1"
 
-"@typescript-eslint/experimental-utils@2.30.0", "@typescript-eslint/experimental-utils@^2.5.0":
+"@typescript-eslint/experimental-utils@2.30.0":
   version "2.30.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-2.30.0.tgz#9845e868c01f3aed66472c561d4b6bac44809dd0"
   integrity sha512-L3/tS9t+hAHksy8xuorhOzhdefN0ERPDWmR9CclsIGOUqGKy6tqc/P+SoXeJRye5gazkuPO0cK9MQRnolykzkA==
@@ -1879,6 +1879,16 @@
     eslint-scope "^5.0.0"
     eslint-utils "^2.0.0"
 
+"@typescript-eslint/experimental-utils@^2.5.0":
+  version "2.29.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-2.29.0.tgz#3cb8060de9265ba131625a96bbfec31ba6d4a0fe"
+  integrity sha512-H/6VJr6eWYstyqjWXBP2Nn1hQJyvJoFdDtsHxGiD+lEP7piGnGpb/ZQd+z1ZSB1F7dN+WsxUDh8+S4LwI+f3jw==
+  dependencies:
+    "@types/json-schema" "^7.0.3"
+    "@typescript-eslint/typescript-estree" "2.29.0"
+    eslint-scope "^5.0.0"
+    eslint-utils "^2.0.0"
+
 "@typescript-eslint/parser@^2.14.0":
   version "2.30.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-2.30.0.tgz#7681c305a6f4341ae2579f5e3a75846c29eee9ce"
@@ -1889,6 +1899,19 @@
     "@typescript-eslint/typescript-estree" "2.30.0"
     eslint-visitor-keys "^1.1.0"
 
+"@typescript-eslint/typescript-estree@2.29.0":
+  version "2.29.0"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.29.0.tgz#1be6612bb02fc37ac9f466521c1459a4744e8d3a"
+  integrity sha512-3YGbtnWy4az16Egy5Fj5CckkVlpIh0MADtAQza+jiMADRSKkjdpzZp/5WuvwK/Qib3Z0HtzrDFeWanS99dNhnA==
+  dependencies:
+    debug "^4.1.1"
+    eslint-visitor-keys "^1.1.0"
+    glob "^7.1.6"
+    is-glob "^4.0.1"
+    lodash "^4.17.15"
+    semver "^6.3.0"
+    tsutils "^3.17.1"
+
 "@typescript-eslint/typescript-estree@2.30.0":
   version "2.30.0"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-2.30.0.tgz#1b8e848b55144270255ffbfe4c63291f8f766615"
@@ -2900,16 +2923,16 @@ commander@^2.11.0, commander@~2.20.3:
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
   integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
 
-commander@^4.0.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-4.1.1.tgz#9fd602bd936294e9e9ef46a3f4d6964044b18068"
-  integrity sha512-NOKm8xhkzAjzFx8B2v5OAHT+u5pRQc2UCa2Vq9jYL/31o2wi9mxBA7LIFs3sV5VSC49z6pEhfbMULvShKj26WA==
-
 commander@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-5.0.0.tgz#dbf1909b49e5044f8fdaf0adc809f0c0722bdfd0"
   integrity sha512-JrDGPAKjMGSP1G0DUoaceEJ3DZgAfr/q6X7FVk4+U5KxUSKviYGM2k6zWkfyyBHy5rAtzgYJFa1ro2O9PtoxwQ==
 
+commander@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-5.1.0.tgz#46abbd1652f8e059bddaef99bbdcb2ad9cf179ae"
+  integrity sha512-P0CysNDQ7rtVw4QIQtm+MRxV66vKFSvlsQvGYXZWR3qFU0jlMKHZZZgw8e+8DSah4UDKMqnknRDQz+xuQXQ/Zg==
+
 commitizen@^4.0.3:
   version "4.0.4"
   resolved "https://registry.yarnpkg.com/commitizen/-/commitizen-4.0.4.tgz#60e9666e293269f459f1038ca452b39acecb8999"
@@ -7955,10 +7978,10 @@ prepend-http@^1.0.1:
   resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
   integrity sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw=
 
-prettier@^1.18.2:
-  version "1.19.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.19.1.tgz#f7d7f5ff8a9cd872a7be4ca142095956a60797cb"
-  integrity sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==
+prettier@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.0.5.tgz#d6d56282455243f2f92cc1716692c08aa31522d4"
+  integrity sha512-7PtVymN48hGcO4fGjybyBSIWDsLU4H4XlvOHfq91pz9kkGlonzwTfYkaIEwiRg/dAJF9YlbsduBAgtYLi+8cFg==
 
 pretty-format@^24.9.0:
   version "24.9.0"