changed fragments to .sh extension

fragments/labels/awscli2.sh

@@ -0,0 +1,9 @@
+awscli2)
+    # credit: Bilal Habib (@Pro4TLZZ)
+    name="AWSCLI"
+    type="pkg"
+    packageID="com.amazon.aws.cli2"
+    downloadURL="https://awscli.amazonaws.com/AWSCLIV2.pkg"
+    appNewVersion=$( curl -fs "https://raw.githubusercontent.com/aws/aws-cli/v2/CHANGELOG.rst" | grep -i "CHANGELOG" -a4 | grep "[0-9.]" )
+    expectedTeamID="94KV3E626L"
+    ;;