Merge branch 'hokutochen-v4-patch-01854' into 'v4'

Update creds-guide.md

See merge request Kwoth/nadekobot!265

docs/creds-guide.md

@@ -33,14 +33,14 @@ These are required for a number of features to function properly, and all should
 For a single owner, it should look like this:
 
 ```yml
-    OwnerIds:
+OwnerIds:
   - 105635576866156544
 ```
 
 For multiple owners, it should look like this:
 
 ```yml
-    OwnerIds:
+OwnerIds:
   - 105635123466156544
   - 145521851676884992
   - 341420590009417729