Feat: Add `ansible-ssh`

A script to create SSH connection sharing control path
(alsmost) the same way ansible does it. Requires

   [ssh_connection]
   ssh_args = -C -o ControlMaster=auto -o ControlPath="~/.ssh/controls/%r@%h:%p" -o ControlPersist=600

in `~/.ansible.cfg`.

diff --git a/ansible-ssh b/ansible-ssh
new file mode 100755 (executable)
index 0000000..9ccda46
--- /dev/null
+++ b/ansible-ssh
@@ -0,0 +1,8 @@
+#! /bin/sh
+
+if [ -z "$1" ]; then
+   echo "Usage: $0 host [port]" >&2
+   exit 1
+fi
+
+exec ssh -C -o ControlMaster=auto -o ControlPath="$HOME/.ansible/cp/ansible-ssh-%h-%p-%r" -o ControlPersist=600 "$1" -p "${2:-22}"