Lint YAML.

Author: kdeldycke

.github/dependabot.yaml

@@ -1,4 +1,5 @@
 # https://docs.github.com/en/github/administering-a-repository/configuration-options-for-dependency-updates
+---
 version: 2
 updates:
 

.github/funding.yml

@@ -1 +1,2 @@
+---
 github: kdeldycke

.github/workflows/autofix.yaml

@@ -1,3 +1,4 @@
+---
 name: Autofix
 "on":
   push:

.github/workflows/autolock.yaml

@@ -1,5 +1,6 @@
 # Locks closed issues and pull requests after a period of inactivity, to
 # prevent spam and noise.
+---
 name: Autolock
 "on":
   schedule:

.github/workflows/build.yaml

@@ -1,3 +1,4 @@
+---
 name: Build
 "on":
   push:

.github/workflows/labels.yaml

@@ -1,3 +1,4 @@
+---
 name: Labels
 "on":
   # Only the develop branch has authority on the project management. This will

.github/workflows/lint.yaml

@@ -1,3 +1,4 @@
+---
 name: Lint
 "on":
   push:

.github/workflows/tests.yaml

@@ -1,3 +1,4 @@
+---
 name: Tests
 "on":
   push:

readthedocs.yml

@@ -1,4 +1,5 @@
 # Source: https://docs.readthedocs.io/en/latest/config-file/v2.html
+---
 version: 2
 
 python: