Test distributables script fix

Author: pimterry

test/distributables-test/unix.sh

@@ -4,10 +4,12 @@ set -e
 
 ls -la *
 
-tar -xzf ./distributables/v*/httptoolkit-server-*-$1-x64.tar.gz
+tar -xzf ./distributables/v*/httptoolkit-server-*-$1-$2.tar.gz
 
 echo "\nStarting server..."
 
+file ./httptoolkit-server/bin/node
+
 ./httptoolkit-server/bin/httptoolkit-server start &
 SERVER_PID=$!