annotation to specify code delimiter for flag usage

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

annotation/annotation.go

@@ -0,0 +1,23 @@
+// Copyright 2021 cli-docs-tool authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package annotation
+
+const (
+	// ExternalURL specifies an external link annotation
+	ExternalURL = "docs.external.url"
+	// CodeDelimiter specifies the char that will be converted as code backtick.
+	// Can be used on cmd for inheritance or a specific flag.
+	CodeDelimiter = "docs.code-delimiter"
+)