Remove eslint dev dependency

* The many dependencies seem to have some security vulnerabilities.

Author: eregon

.eslintrc.json

@@ -124,7 +124,6 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - run: yarn install
-    - run: yarn run lint
     - run: yarn run package
     - name: Check generated files are up to date
       run: git diff --exit-code

.github/workflows/test.yml

@@ -29,7 +29,6 @@
     "@actions/tool-cache": "^1.3.1"
   },
   "devDependencies": {
-    "@zeit/ncc": "^0.21.1",
-    "eslint": "^6.8.0"
+    "@zeit/ncc": "^0.21.1"
   }
 }