style: fix YAML lint

.tekton/pipeline.yaml

@@ -59,6 +59,7 @@ spec:
               - -v
               - --force-color
           - name: yaml
+            workingDir: /workspace/source
             command:
               - yamllint
             args:

apps/matrix/values.yaml

@@ -31,9 +31,9 @@ dendrite:
     version: 2
     servername: &backend_host matrix.khuedoan.com
     database:
-      host:  "matrix-postgresql:5432"
-      user:  "dendrite"
-      password: "dendrite"
+      host: matrix-postgresql:5432
+      user: dendrite
+      password: dendrite
       max_open_conns: 100
       max_idle_conns: 2
       conn_max_lifetime: -1

system/kured/Chart.yaml

@@ -2,6 +2,6 @@ apiVersion: v2
 name: kured
 version: 0.0.0
 dependencies:
-- name: kured
+  - name: kured
     version: 2.12.0
     repository: https://weaveworks.github.io/kured