Downgrade chalk for ie 11 support (#8439)

* Downgrade chalk for ie 11 support

* Update lockfile

Author: ianschmitz

packages/create-react-app/yarn.lock.cached

@@ -55,7 +55,7 @@
     "@babel/code-frame": "7.8.3",
     "address": "1.1.2",
     "browserslist": "4.8.6",
-    "chalk": "3.0.0",
+    "chalk": "2.4.2",
     "cross-spawn": "7.0.1",
     "detect-port-alt": "1.1.6",
     "escape-string-regexp": "2.0.0",

packages/react-dev-utils/package.json

@@ -41,7 +41,7 @@
     "babel-jest": "^24.9.0",
     "babel-loader": "8.0.6",
     "babel-preset-react-app": "^9.1.1",
-    "chalk": "3.0.0",
+    "chalk": "2.4.2",
     "chokidar": "^3.3.0",
     "cross-env": "6.0.3",
     "eslint": "^6.1.0",