docs: correct alternative type for deploy_keys

Author: soerenmartius

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Fixed
+
+- Set correct alternative type for `deploy_keys` in README
+
 ## [0.14.0]
 
 ### Added

README.md

@@ -420,7 +420,7 @@ This is due to some terraform limitation and we will update the module once terr
 
 - [**`deploy_keys`**](#var-deploy_keys): *(Optional `list(deploy_key)`)*<a name="var-deploy_keys"></a>
 
-  Can also be type `string`. Specifies deploy keys and access-level of deploy keys used in this repository.
+  Can also be type `list(string)`. Specifies deploy keys and access-level of deploy keys used in this repository.
   Every `string` in the list will be converted internally into the `object` representation with the `key` argument being set to the `string`. `object` details are explained below.
 
   Default is `[]`.

README.tfdoc.hcl

@@ -536,7 +536,7 @@ section {
           type        = list(deploy_key)
           default     = []
           description = <<-END
-            Can also be type `string`. Specifies deploy keys and access-level of deploy keys used in this repository.
+            Can also be type `list(string)`. Specifies deploy keys and access-level of deploy keys used in this repository.
             Every `string` in the list will be converted internally into the `object` representation with the `key` argument being set to the `string`. `object` details are explained below.
           END