Add -c option to myip script

script/myip

@@ -3,4 +3,15 @@
 # Print public IP address
 
 set -e
-curl -s 'https://api.ipify.org?format=text'
+
+url='https://api.ipify.org?format=text'
+
+if [ "$1" = "-c" ]; then
+  if [ $(uname -s) = "Darwin" ]; then
+    curl -s $url | pbcopy
+  else
+    curl -s $url | xclip -i
+  fi
+else
+  curl -s $url
+fi