Enhancement: Synchronize with ergebnis/php-library-template

.editorconfig

@@ -13,7 +13,7 @@ indent_size = 2
 [*.neon]
 indent_style = tab
 
-[*.yml]
+[*.yaml]
 indent_size = 2
 
 [Makefile]

.github/CONTRIBUTING.md

@@ -2,7 +2,13 @@
 
 We are using [GitHub Actions](https://github.com/features/actions) as a continuous integration system.
 
-For details, see [`workflows/continuous-integration.yml`](workflows/continuous-integration.yml).
+For details, take a look at the following workflow configuration files:
+
+- [`workflows/integrate.yaml`](workflows/integrate.yaml)
+- [`workflows/prune.yaml`](workflows/prune.yaml)
+- [`workflows/release.yaml`](workflows/release.yaml)
+- [`workflows/renew.yaml`](workflows/renew.yaml)
+- [`workflows/update.yaml`](workflows/update.yaml)
 
 ## Coding Standards
 

.github/settings.yml

@@ -35,6 +35,12 @@ branches:
           - "codecov/project"
         strict: false
       restrictions:
+
+        # https://developer.github.com/v3/repos/branches/#parameters-1
+
+        # Note: User, app, and team restrictions are only available for organization-owned repositories.
+        # Set to null to disable when using this configuration for a repository on a personal account.
+
         apps:
           - "dependabot-preview"
         teams: []