Updates a few incorrect fields for API docs (#879)

Co-authored-by: Steven Smith <[email protected]>

api/master.adoc

@@ -148,6 +148,7 @@ include::modules/api-prototype-createOrganizationPrototypePermission.adoc[levelo
 include::modules/api-prototype-getOrganizationPrototypePermissions.adoc[leveloffset=+3]
 
 include::modules/api-repository.adoc[leveloffset=+2]
+//do not edit
 include::modules/api-repository-createRepo.adoc[leveloffset=+3]
 include::modules/api-repository-listRepos.adoc[leveloffset=+3]
 include::modules/api-repository-changeRepoVisibility.adoc[leveloffset=+3]

modules/api-organization-createProxyCacheConfig.adoc

@@ -28,7 +28,7 @@ Proxy cache configuration for an organization
 |===
 |Name|Description|Schema
 |**upstream_registry** + 
-_optional_|Name of the upstream registry that is to be cached|string
+_require_|Name of the upstream registry that is to be cached|string
 |===
 
 

modules/api-repository-createRepo.adoc

@@ -20,13 +20,13 @@ Description of a new repository
 |===
 |Name|Description|Schema
 |**repository** + 
-_optional_|Repository name|string
+_required_|Repository name|string
 |**visibility** + 
-_optional_|Visibility which the repository will start with|string
+_required_|Visibility which the repository will start with|string
 |**namespace** + 
-_optional_|Namespace in which the repository should be created. If omitted, the username of the caller is used|string
+_required_|Namespace in which the repository should be created. If omitted, the username of the caller is used|string
 |**description** + 
-_optional_|Markdown encoded description for the repository|string
+_required_|Markdown encoded description for the repository|string
 |**repo_kind** + 
 _optional_|The kind of repository|
 |===