fix(project): updated the docs

Author: AnthonyNahas

README.MD

@@ -314,8 +314,7 @@ v1.x should be used with angular v7 projects
 v3.x should be used with angular v8 projects
 v4.x should be used with angular v9/10 projects
 v5.x should be used with angular v11 projects
-v6.x should be used with angular v12 projects
-v7.x should be used with angular v13 projects
+v6.x should be used with angular v12/13 projects
 
 [help!](https://ngx-auth-firebaseui.firebaseapp.com/getting-started)
 

projects/ngx-auth-firebaseui/package.json

@@ -44,7 +44,7 @@
     "release:patch": "../../node_modules/.bin/release-it --patch --ci",
     "release:minor": "../../node_modules/.bin/release-it --minor --ci",
     "release:major": "../../node_modules/.bin/release-it --major --ci",
-    "release:custom": "../../node_modules/.bin/release-it 5.3.0 --ci --no-git.requireCleanWorkingDir",
+    "release:custom": "../../node_modules/.bin/release-it 6.0.0 --ci --no-git.requireCleanWorkingDir",
     "ng:test": "../../node_modules/.bin/ng test ngx-auth-firebaseui",
     "test": "../../node_modules/.bin/jest --coverage",
     "test:watch": "../../node_modules/.bin/jest --coverage --watch"