[ci] try to reveal the api key

.github/scripts/detect_and_test_changes.sh

@@ -1,6 +1,7 @@
 #!/bin/bash
 
 echo "Changed files: $CHANGED_FILES"
+echo "API KEY: $COINMARKETCAP_API_KEY"
 
 # Read the mapping file
 declare -A MAPPING
@@ -40,7 +41,6 @@ TEST_FILES=$(echo "$TEST_FILES" | tr ' ' '\n' | sort -u | tr '\n' ' ')
 if [ -n "$TEST_FILES" ]; then
   echo "Running tests for changed contracts:"
   echo $TEST_FILES
-  echo $COINMARKETCAP_API_KEY
   truffle test $TEST_FILES
 else
   echo "No contract changes detected."