doc(model/write): add missing example to readme, correct help text ex…

…ample

README.md

@@ -355,7 +355,8 @@ fga model **write**
 * `--format`: Authorization model input format. Can be "fga", "json", or "modular". Defaults to the file extension if provided (optional)
 
 ###### Example
-* `fga model write --store-id=01H0H015178Y2V4CX10C2KGHF4 --file model.fga`
+* `fga model write --store-id=01H0H015178Y2V4CX10C2KGHF4 --file=model.fga`
+* `fga model write --store-id=01H0H015178Y2V4CX10C2KGHF4 --file=fga.mod`
 * `fga model write --store-id=01H0H015178Y2V4CX10C2KGHF4 '{"type_definitions": [ { "type": "user" }, { "type": "document", "relations": { "can_view": { "this": {} } }, "metadata": { "relations": { "can_view": { "directly_related_user_types": [ { "type": "user" } ] }}}} ], "schema_version": "1.1"}' --format json`
 
 ###### Response

cmd/model/write.go

@@ -54,7 +54,8 @@ var writeCmd = &cobra.Command{
 	Short: "Write Authorization Model",
 	Long:  "Writes a new authorization model.",
 	Example: `fga model write --store-id=01H0H015178Y2V4CX10C2KGHF4 --file=model.json
-fga model write --store-id=01H0H015178Y2V4CX10C2KGHF4 '{"type_definitions":[{"type":"user"},{"type":"document","relations":{"can_view":{"this":{}}},"metadata":{"relations":{"can_view":{"directly_related_user_types":[{"type":"user"}]}}}}],"schema_version":"1.1"}'`, //nolint:lll
+fga model write --store-id=01H0H015178Y2V4CX10C2KGHF4 --file=fga.mod
+fga model write --store-id=01H0H015178Y2V4CX10C2KGHF4 '{"type_definitions":[{"type":"user"},{"type":"document","relations":{"can_view":{"this":{}}},"metadata":{"relations":{"can_view":{"directly_related_user_types":[{"type":"user"}]}}}}],"schema_version":"1.1"}' --format=json`, //nolint:lll
 	Args: cobra.MaximumNArgs(1),
 	RunE: func(cmd *cobra.Command, args []string) error {
 		clientConfig := cmdutils.GetClientConfig(cmd)
@@ -97,7 +98,7 @@ var writeInputFormat = authorizationmodel.ModelFormatDefault
 func init() {
 	writeCmd.Flags().String("store-id", "", "Store ID")
 	writeCmd.Flags().String("file", "", "File Name. The file should have the model in the JSON or DSL format")
-	writeCmd.Flags().Var(&writeInputFormat, "format", `Authorization model input format. Can be "fga" or "json"`)
+	writeCmd.Flags().Var(&writeInputFormat, "format", `Authorization model input format. Can be "fga", "json", or "modular"`) //nolint:lll
 
 	if err := writeCmd.MarkFlagRequired("store-id"); err != nil {
 		fmt.Printf("error setting flag as required - %v: %v\n", "cmd/models/write", err)