fix: correct GitHub username casing in README files

MAVRICK-1 · MAVRICK-1 · commit 25b145535e6b · 2025-07-18T18:34:13.000+05:30
diff --git a/registry/mavrickrishi/README.md b/registry/mavrickrishi/README.md
@@ -1,7 +1,7 @@
 ---
 display_name: "mavrickrishi"
 description: "Modules and templates by mavrickrishi"
-github_url: "https://github.com/MAVRICK-1"
+github_url: "https://github.com/mavrick-1"
 status: "community"
 ---
 
diff --git a/registry/mavrickrishi/modules/aws-ami-snapshot/README.md b/registry/mavrickrishi/modules/aws-ami-snapshot/README.md
@@ -2,7 +2,7 @@
 display_name: AWS AMI Snapshot
 description: Create and manage AMI snapshots for Coder workspaces with restore capabilities
 icon: ../../../../.icons/aws.svg
-maintainer_github: MAVRICK-1
+maintainer_github: mavrick-1
 verified: false
 tags: [aws, snapshot, ami, backup, persistence]
 ---
