run prettier as pre-commit hook (#3264)

charts/stable/healthchecks/Chart.yaml

@@ -1,27 +1,28 @@
 apiVersion: v2
 appVersion: "1.22.0"
 dependencies:
-- name: common
-  repository: https://library-charts.truecharts.org
-  version: 10.4.4
-description: Healthchecks is a cron job monitoring service. It listens for HTTP requests
+  - name: common
+    repository: https://library-charts.truecharts.org
+    version: 10.4.4
+description:
+  Healthchecks is a cron job monitoring service. It listens for HTTP requests
   and email messages ("pings") from your cron jobs and scheduled tasks ("checks").
   When a ping does not arrive on time, Healthchecks sends out alerts.
 home: https://github.com/truecharts/apps/tree/master/charts/stable/healthchecks
 icon: https://truecharts.org/img/chart-icons/healthchecks.png
 keywords:
-- cron
-- monitoring
-- alert
-kubeVersion: '>=1.16.0-0'
+  - cron
+  - monitoring
+  - alert
+kubeVersion: ">=1.16.0-0"
 maintainers:
-- email: info@truecharts.org
-  name: TrueCharts
-  url: https://truecharts.org
+  - email: info@truecharts.org
+    name: TrueCharts
+    url: https://truecharts.org
 name: healthchecks
 sources:
-- https://github.com/healthchecks/healthchecks
-- https://hub.docker.com/r/linuxserver/healthchecks
+  - https://github.com/healthchecks/healthchecks
+  - https://hub.docker.com/r/linuxserver/healthchecks
 version: 7.0.20
 annotations:
   truecharts.org/catagories: |