chore(sqlserverflex): show how to get flavors in create instance example (#679)

Author: rubenhoenle

docs/stackit_beta_sqlserverflex_instance_create.md

@@ -16,7 +16,8 @@ stackit beta sqlserverflex instance create [flags]
   Create a SQLServer Flex instance with name "my-instance" and specify flavor by CPU and RAM. Other parameters are set to default values
   $ stackit beta sqlserverflex instance create --name my-instance --cpu 1 --ram 4
 
-  Create a SQLServer Flex instance with name "my-instance" and specify flavor by ID. Other parameters are set to default values
+  Create a SQLServer Flex instance with name "my-instance" and specify flavor by ID. Other parameters are set to default values.
+  The flavor ID can be retrieved by running "$ stackit beta sqlserverflex options --flavors"
   $ stackit beta sqlserverflex instance create --name my-instance --flavor-id xxx
 
   Create a SQLServer Flex instance with name "my-instance", specify flavor by CPU and RAM, set storage size to 20 GB, and restrict access to a specific range of IP addresses. Other parameters are set to default values

internal/cmd/beta/sqlserverflex/instance/create/create.go

@@ -76,7 +76,8 @@ func NewCmd(p *print.Printer) *cobra.Command {
 				`Create a SQLServer Flex instance with name "my-instance" and specify flavor by CPU and RAM. Other parameters are set to default values`,
 				`$ stackit beta sqlserverflex instance create --name my-instance --cpu 1 --ram 4`),
 			examples.NewExample(
-				`Create a SQLServer Flex instance with name "my-instance" and specify flavor by ID. Other parameters are set to default values`,
+				`Create a SQLServer Flex instance with name "my-instance" and specify flavor by ID. Other parameters are set to default values.
+  The flavor ID can be retrieved by running "$ stackit beta sqlserverflex options --flavors"`,
 				`$ stackit beta sqlserverflex instance create --name my-instance --flavor-id xxx`),
 			examples.NewExample(
 				`Create a SQLServer Flex instance with name "my-instance", specify flavor by CPU and RAM, set storage size to 20 GB, and restrict access to a specific range of IP addresses. Other parameters are set to default values`,