Fixed spacing

Author: amdfaa

.github/actions/setup-rocm/action.yml

@@ -4,10 +4,9 @@ description: Set up ROCm host for CI
 
 inputs:
   test-matrix:
-      required: true
-      type: string
-      description: |
-        A JSON description of what test configs to run later on.
+    required: true
+    type: string
+     description: A JSON description of what test configs to run later on.
 
 runs:
   using: composite