chore: small tweaks for work comp

.gitconfig##template

@@ -10,6 +10,9 @@
 {% endif %}
 
 {% if yadm.hostname == "ALLOCATE-Y3HW9MWW2D" %}
+[core]
+  commentChar = @
+
 [gpg]
   format = ssh
 

.ssh/config##template

@@ -0,0 +1,8 @@
+Host *
+    IdentityAgent "~/Library/Group Containers/2BUA8C4S2C.com.1password/t/agent.sock"
+
+{% if yadm.hostname == "ALLOCATE-Y3HW9MWW2D" %}
+Host gitlab.com
+  HostName gitlab.com
+  IdentityFile ~/.ssh/id_ed25519
+{% endif %}