Fix dir name

Author: rishav-karanjit

.github/workflows/smithy-diff.yml

@@ -22,7 +22,7 @@ jobs:
         run:
           # Checks to see if any of the customer facing Models are being updated.
           # Doing this check allows us to catch things like, missing @javadoc trait documentation.
-          echo "FILES=$(git diff --name-only origin/main origin/${GITHUB_HEAD_REF} AwsCryptographicMaterialProviders/dafny/**/Model/*.smithy  | tr '\n' ' ')" >> "$GITHUB_OUTPUT"
+          echo "FILES=$(git diff --name-only origin/main origin/${GITHUB_HEAD_REF} DynamoDbEncryption/dafny/**/Model/*.smithy  | tr '\n' ' ')" >> "$GITHUB_OUTPUT"
 
       - name: Check if FILES is not empty
         id: comment