Switch to Yarn (#218)

Co-authored-by: CrazyMax <crazy-max@users.noreply.github.com>

.github/workflows/test.yml

@@ -30,10 +30,10 @@ jobs:
         run: git fetch --prune --unshallow
       -
         name: Install
-        run: npm install
+        run: yarn install
       -
         name: Test
-        run: npm run test
+        run: yarn run test
       -
         name: Upload coverage
         uses: codecov/codecov-action@v1

package.json

@@ -7,8 +7,7 @@
     "test": "jest --coverage",
     "format": "prettier --write **/*.ts",
     "format-check": "prettier --check **/*.ts",
-    "cleanup-paths": "removeNPMAbsolutePaths ./ --force --fields _where _args",
-    "pre-checkin": "npm run format && npm run cleanup-paths && npm run build"
+    "pre-checkin": "yarn run format && yarn run build"
   },
   "repository": {
     "type": "git",
@@ -32,13 +31,12 @@
     "@types/node": "^14.0.13",
     "@zeit/ncc": "^0.22.3",
     "dotenv": "^8.2.0",
-    "jest": "^25.5.4",
+    "jest": "^26.0.1",
     "jest-circus": "^26.0.1",
     "jest-runtime": "^26.0.1",
     "prettier": "^2.0.5",
-    "removeNPMAbsolutePaths": "^2.0.0",
-    "ts-jest": "^25.5.1",
+    "ts-jest": "^26.1.0",
     "typescript": "^3.9.5",
     "typescript-formatter": "^7.2.2"
   }
-}
+}