yaml: format with prettier

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I193f690f3612fe72ec69030f81f4d5096a761601
diff --git a/yaml/xyz/openbmc_project/Certs/Authority.interface.yaml b/yaml/xyz/openbmc_project/Certs/Authority.interface.yaml
index 4a9beea..98c940c 100644
--- a/yaml/xyz/openbmc_project/Certs/Authority.interface.yaml
+++ b/yaml/xyz/openbmc_project/Certs/Authority.interface.yaml
@@ -6,17 +6,17 @@
           This method provides signing authority functionality.
 
       parameters:
-      - name: CSR
-        type: string
-        description: >
-          Should be a valid PEM encoded Certificate signing request string.
+          - name: CSR
+            type: string
+            description: >
+                Should be a valid PEM encoded Certificate signing request string.
 
       returns:
-      - name: path
-        type: path
-        description: >
-          The object path of an object that implements, at a minimum,
-          xyz.openbmc_project.Certs.Entry and xyz.openbmc_project.Object.Delete
+          - name: path
+            type: path
+            description: >
+                The object path of an object that implements, at a minimum,
+                xyz.openbmc_project.Certs.Entry and xyz.openbmc_project.Object.Delete
 
       errors:
-        - xyz.openbmc_project.Common.Error.InvalidArgument
+          - xyz.openbmc_project.Common.Error.InvalidArgument