[docs]: Fix typos in github_repository_collaborators docs

website/docs/r/repository_collaborators.html.markdown

@@ -45,7 +45,7 @@ resource "github_repository" "some_repo" {
  name = "some-repo"
 }
 
-resource "github_repository_collaborators" "a_repo_collaborators" {
+resource "github_repository_collaborators" "some_repo_collaborators" {
  repository = github_repository.some_repo.name
 
  user {
@@ -65,12 +65,12 @@ resource "github_repository_collaborators" "a_repo_collaborators" {
 The following arguments are supported:
 
 * `repository` - (Required) The GitHub repository
-* `user` - (Optional) List of uses
+* `user` - (Optional) List of users
 * `team` - (Optional) List of teams
 
 The `user` block supports:
 
-* `usernames` - (Required) The user to add to the repository as a collaborator.
+* `username` - (Required) The user to add to the repository as a collaborator.
 * `permission` - (Optional) The permission of the outside collaborators for the repository.
  Must be one of `pull`, `push`, `maintain`, `triage` or `admin` or the name of an existing [custom repository role](https://docs.github.com/en/enterprise-cloud@latest/organizations/managing-peoples-access-to-your-organization-with-roles/managing-custom-repository-roles-for-an-organization) within the organization for organization-owned repositories.
  Must be `push` for personal repositories. Defaults to `push`.