feat: add docs to README and remove colon from input request

README.md

@@ -42,13 +42,37 @@ ape aws -h
 To create a new key:
 
 ```bash
-ape aws kms create 'KeyAlias' 'Description of new key'
+ape aws kms create KeyAlias 'Description of new key'
 ```
 
 To delete this key:
 
 ```bash
-ape aws kms delete 'KeyAlias'
+ape aws kms delete KeyAlias
+```
+
+To import an existing private key into KMS:
+
+```bash
+$ ape aws kms import KeyAlias
+Enter your private key:
+SUCCESS (ape-aws): Key imported successfully with ID: <key-id>
+```
+
+You can also import a private key from a file (from hex or bytes):
+
+```bash
+$ ape aws kms import KeyAlias --private-key <path-to-private-key>
+INFO (ape-aws): Reading private key from <private-key-file>
+SUCCESS (ape-aws): Key imported successfully with ID: <key-id>
+```
+
+You can import using a mnemonic phrase as well:
+
+```bash
+$ ape aws kms import KeyAlias --use-mnemonic
+Enter your mnemonic phrase:
+SUCCESS (ape-aws): Key imported successfully with ID: <key-id>
 ```
 
 ### IPython

ape_aws/kms/_cli.py

@@ -135,7 +135,7 @@ def import_key(
         private_key = account.key.hex()
 
     else:
-        private_key = click.prompt("Enter your private key: ", hide_input=True)
+        private_key = click.prompt("Enter your private key", hide_input=True)
 
     key_spec = ImportKeyRequest(
         alias=alias_name,