Add personal git hosting config to #ssh

ssh/.ssh/config

@@ -7,11 +7,11 @@ Host *
     AddKeysToAgent yes
     IdentityFile ~/.ssh/1904_powellc
 
-# Work GitHub account:
-Host work-github.com
-  HostName github.com
+# Home Gitea account:
+Host git.unbl.ink
+  Port 2200
   User git
-  IdentityFile ~/.ssh/id_ed25519_15five
+  IdentityFile ~/.ssh/1904_powellc
   PreferredAuthentications publickey
   PasswordAuthentication no
   IdentitiesOnly yes