style: format github actions

.github/workflows/nightly.yaml

@@ -1,7 +1,7 @@
 name: Publish Nightly Docker Image
 on:
     schedule:
-    - cron: '0 8 * * *'
+        - cron: "0 8 * * *"
     workflow_dispatch:
 
 jobs:

.github/workflows/nix-update-lock.yaml

@@ -2,7 +2,7 @@ name: Update flake.lock
 on:
     workflow_dispatch:
     schedule:
-    - cron: '0 0 * * 0'
+        - cron: "0 0 * * 0"
 
 jobs:
     update-flake-inputs:

.github/workflows/nix.yaml

@@ -1,4 +1,4 @@
-  name: 
+name: Nix CI
 on:
     pull_request:
     workflow_dispatch:

.github/workflows/push.yaml

@@ -1,8 +1,8 @@
-name: 'Build'
+name: "Build"
 on:
     push:
         branches:
-      - 'main'
+            - "main"
     pull_request:
 
 jobs: