Merge branch 'master' of github.com:spotify/backstage into mob/union-types

* 'master' of github.com:spotify/backstage:
  Update quickstart-app-auth.md
  Update changelog
  v0.1.1-alpha.22
  v0.1.1-alpha.21
  TechDocs: Use a flag to determine if we should use a local mkdocs or techdocs-container (#2503)
  feat(catalog-backend): delete log entries older than a cutoff
  fix(workflows): do not run e2e when contrib or docs change
  chore(contrib): form the basic contrib hierarchy
  fix(catalog-backend): address comments and add docs
  fix(catalog-backend): unify github and github/api, and use git-url-parse

plugins/graphql/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@backstage/plugin-graphql-backend",
-  "version": "0.1.1-alpha.21",
+  "version": "0.1.1-alpha.22",
   "main": "src/index.ts",
   "types": "src/index.ts",
   "license": "Apache-2.0",
@@ -19,10 +19,10 @@
     "clean": "backstage-cli clean"
   },
   "dependencies": {
-    "@backstage/backend-common": "^0.1.1-alpha.21",
-    "@backstage/config": "^0.1.1-alpha.21",
-    "@backstage/plugin-catalog-graphql": "^0.1.1-alpha.21",
+    "@backstage/config": "^0.1.1-alpha.22",
+    "@backstage/plugin-catalog-graphql": "^0.1.1-alpha.22",
     "@graphql-modules/core": "^0.7.17",
+    "@backstage/backend-common": "^0.1.1-alpha.22",
     "@types/express": "^4.17.6",
     "apollo-server": "^2.16.1",
     "apollo-server-express": "^2.16.1",
@@ -36,7 +36,7 @@
     "yn": "^4.0.0"
   },
   "devDependencies": {
-    "@backstage/cli": "^0.1.1-alpha.21",
+    "@backstage/cli": "^0.1.1-alpha.22",
     "@types/supertest": "^2.0.8",
     "eslint-plugin-graphql": "^4.0.0",
     "msw": "^0.20.5",