Merge branch 'master' of github.com:spotify/backstage into shmidt-i/universal-file-github-actions

* 'master' of github.com:spotify/backstage: (536 commits)
  fix(catalog-backend): make addProcessor work (#3132)
  use cost insights changeset prefix
  fix(deps): yarn.lock changes missed (#3128)
  Disable yarn update check
  removed transformErrors function
  feat: make entity not found page responsive (#3125)
  Add changeset
  Loosen up the type some more
  Updated types and moved defaulting logic
  Move working directory config to backend
  Add missing config to create-app
  Add testing for working directory config
  Add workdir config support to scaffolder
  fix unbumped packages and bump changelog
  v0.1.1-alpha.26
  chore(docs): more docs around proxy setup
  techdocs-backend: remove duplicate log tagging
  catalog-backend: remove data parsing processing step
  scaffolder-backend: fix review nit
  docs: fix copy and paste error
  ...

packages/cli/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@backstage/cli",
   "description": "CLI for developing Backstage plugins and apps",
-  "version": "0.1.1-alpha.24",
+  "version": "0.1.1-alpha.26",
   "private": false,
   "publishConfig": {
     "access": "public"
@@ -28,17 +28,19 @@
     "backstage-cli": "bin/backstage-cli"
   },
   "dependencies": {
-    "@backstage/cli-common": "^0.1.1-alpha.24",
-    "@backstage/config": "^0.1.1-alpha.24",
-    "@backstage/config-loader": "^0.1.1-alpha.24",
+    "@backstage/cli-common": "^0.1.1-alpha.26",
+    "@backstage/config": "^0.1.1-alpha.26",
+    "@backstage/config-loader": "^0.1.1-alpha.26",
     "@hot-loader/react-dom": "^16.13.0",
     "@lerna/package-graph": "^3.18.5",
     "@lerna/project": "^3.18.0",
-    "@rollup/plugin-commonjs": "^13.0.0",
+    "@rollup/plugin-commonjs": "^16.0.0",
     "@rollup/plugin-json": "^4.0.2",
-    "@rollup/plugin-node-resolve": "^8.1.0",
+    "@rollup/plugin-node-resolve": "^9.0.0",
     "@rollup/plugin-yaml": "^2.1.1",
-    "@spotify/eslint-config": "^8.1.0",
+    "@spotify/eslint-config-base": "^9.0.0",
+    "@spotify/eslint-config-react": "^8.0.0",
+    "@spotify/eslint-config-typescript": "^8.0.0",
     "@sucrase/webpack-loader": "^2.0.0",
     "@svgr/plugin-jsx": "5.4.x",
     "@svgr/plugin-svgo": "5.4.x",
@@ -47,6 +49,8 @@
     "@types/start-server-webpack-plugin": "^2.2.0",
     "@types/webpack-env": "^1.15.2",
     "@types/webpack-node-externals": "^2.5.0",
+    "@typescript-eslint/eslint-plugin": "^v3.10.1",
+    "@typescript-eslint/parser": "^v3.10.1",
     "bfj": "^7.0.2",
     "chalk": "^4.0.0",
     "chokidar": "^3.3.1",
@@ -56,9 +60,14 @@
     "diff": "^4.0.2",
     "esbuild": "^0.7.7",
     "eslint": "^7.1.0",
+    "eslint-config-prettier": "^6.0.0",
     "eslint-formatter-friendly": "^7.0.0",
     "eslint-plugin-import": "^2.20.2",
+    "eslint-plugin-jest": "^24.1.0",
+    "eslint-plugin-jsx-a11y": "^6.2.1",
     "eslint-plugin-monorepo": "^0.3.1",
+    "eslint-plugin-react": "^7.12.4",
+    "eslint-plugin-react-hooks": "^4.0.0",
     "fork-ts-checker-webpack-plugin": "^4.0.5",
     "fs-extra": "^9.0.0",
     "handlebars": "^4.7.3",
@@ -76,7 +85,7 @@
     "recursive-readdir": "^2.2.2",
     "replace-in-file": "^6.0.0",
     "rollup": "2.23.x",
-    "rollup-plugin-dts": "1.4.11",
+    "rollup-plugin-dts": "1.4.13",
     "rollup-plugin-esbuild": "^2.0.0",
     "rollup-plugin-peer-deps-external": "^2.2.2",
     "rollup-plugin-postcss": "^3.1.1",
@@ -84,11 +93,12 @@
     "rollup-pluginutils": "^2.8.2",
     "start-server-webpack-plugin": "^2.2.5",
     "style-loader": "^1.2.1",
-    "sucrase": "^3.14.1",
+    "sucrase": "^3.16.0",
     "tar": "^6.0.1",
+    "terser-webpack-plugin": "^1.4.3",
     "ts-jest": "^26.0.0",
     "ts-loader": "^7.0.4",
-    "typescript": "^3.9.3",
+    "typescript": "^4.0.3",
     "url-loader": "^4.1.0",
     "webpack": "^4.41.6",
     "webpack-dev-server": "^3.11.0",
@@ -104,6 +114,7 @@
     "@types/http-proxy": "^1.17.4",
     "@types/inquirer": "^7.3.1",
     "@types/mini-css-extract-plugin": "^0.9.1",
+    "@types/mock-fs": "^4.13.0",
     "@types/node": "^13.7.2",
     "@types/ora": "^3.2.0",
     "@types/react-dev-utils": "^9.0.4",