add tailscale scripts

ip-local.sh

@@ -1 +0,0 @@
-echo `hostname -I` | awk '{print $1;}'

myip.sh

@@ -0,0 +1,4 @@
+echo Local IP: $(echo `hostname -I` | awk '{print $1;}')
+
+echo Public IP: `curl -s ifconfig.me`
+echo