update ssh defaults

Author: kclejeune

modules/home-manager/ssh.nix

@@ -12,6 +12,14 @@
       };
       "*" = {
         forwardAgent = true;
+        compression = false;
+        serverAliveInterval = 30;
+        serverAliveCountMax = 3;
+        hashKnownHosts = false;
+        userKnownHostsFile = "~/.ssh/known_hosts";
+        controlMaster = "auto";
+        controlPath = "~/.ssh/master-%r@%n:%p";
+        controlPersist = "10m";
       };
     };
   };