Adding SSH config to dotfiles.

This currently included 2 important settings.

1. Keep alive for SSH
2. The correct port for SSH on git.jpatrick.io

makefile

@@ -4,10 +4,16 @@ cmd_exist = $(shell (command -v $(1) 1>&2 >/dev/null && echo true || echo false)
 
 install: | init update
 
-init: vim_init tmux_init
+init: vim_init tmux_init ssh_init
 	@ ln -svf $(SRC_DIR)/bin/post-merge $(SRC_DIR)/.git/hooks/post-merge
 update: vim_update
 
+ssh_init:
+	$(info => Setting up ssh config)
+	@ ! [ -e ~/.ssh/config  ] \
+	&& ln -svf $(SRC_DIR)/ssh/config ~/.ssh/config \
+	|| echo " ~/.ssh/config already exist. Skipping."
+
 tmux_init:
 	$(info => Setting up tmux)
 	@ [ $(call cmd_exist,'tmux') ] \

ssh/config

@@ -0,0 +1,9 @@
+ServerAliveInterval 300
+ServerAliveCountMax 3
+
+Host git.jpatrick.io
+Port 222
+
+Host *
+UseRoaming no
+