add args command

run.sh

@@ -1,5 +1,11 @@
 #!/bin/sh
 
+if [ "$1" = "command" ]; then
+    echo "Please run the following command to install lazy:"
+    echo "sh -c \"\$(wget -qO- cc.c-4.cc/lazy.sh)\""
+    exit 0
+fi
+
 scriptdir=$(dirname $(realpath $0))
 
 # ============================================================