revert: docs(recipes): cleaned doc and navigation

This reverts commit a8f8bffa37.

docs/recipes/README.md

@@ -1,3 +1,11 @@
-# Git hosted services
+# Recipes
+
+## CI configurations
+- [CircleCI 2.0 workflows](circleci-workflows.md)
+- [Travis CI](travis.md)
+- [GitLab CI](gitlab-ci.md)
+
+## Git hosted services
 - [Git authentication with SSH keys](git-auth-ssh-keys.md)
 
+## Package managers and languages

docs/recipes/ci-configurations.md

@@ -1,4 +0,0 @@
-# CI configurations
-- [CircleCI 2.0 workflows](circleci-workflows.md)
-- [Travis CI](travis.md)
-- [GitLab CI](gitlab-ci.md)

docs/recipes/git-hosted-services.md

@@ -1,12 +0,0 @@
-# Recipes
-
-## CI configurations
-- [CircleCI 2.0 workflows](circleci-workflows.md)
-- [Travis CI](travis.md)
-- [GitLab CI](gitlab-ci.md)
-
-## Git hosted services
-- [Git authentication with SSH keys](git-auth-ssh-keys.md)
-
-## Package managers and languages (to be completed)
-

docs/recipes/package-managers-and-languages.md

@@ -1,2 +0,0 @@
-# Package managers and languages (to be completed)
-