diff --git a/dot_gitconfig.tmpl b/dot_gitconfig.tmpl
index df9adb2..112e475 100644
--- a/dot_gitconfig.tmpl
+++ b/dot_gitconfig.tmpl
@@ -15,18 +15,21 @@
 
 [difftool "nvimdiff"]
 	cmd = "nvim -d \"$LOCAL\" \"$REMOTE\""
+
 [url "https://"]
 	insteadOf = git://
 
 [core]
   pager = delta
   hooksPath = /dev/null
+	excludesfile = /Users/alice/.gitignore_global
 
 [interactive]
   diffFilter = delta --color-only
 
 [pull]
 	ff = only
+
 [init]
 	defaultBranch = main
 
diff --git a/dot_gitignore_global b/dot_gitignore_global
index 7a6353d..0b66349 100644
--- a/dot_gitignore_global
+++ b/dot_gitignore_global
@@ -1 +1,2 @@
 .envrc
+*._local.*
diff --git a/dot_ssh/private_keys/private_github-private.pub b/dot_ssh/private_keys/private_github-private.pub
deleted file mode 100644
index 5cc8503..0000000
--- a/dot_ssh/private_keys/private_github-private.pub
+++ /dev/null
@@ -1 +0,0 @@
-ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFaIAP/ZJ7+7jeR44e1yIJjfQAB6MN351LDKJAXVF62P
\ No newline at end of file
diff --git a/dot_ssh/private_keys/private_github-private.pub.tmpl b/dot_ssh/private_keys/private_github-private.pub.tmpl
new file mode 100644
index 0000000..75099ac
--- /dev/null
+++ b/dot_ssh/private_keys/private_github-private.pub.tmpl
@@ -0,0 +1,6 @@
+{{- if eq .work false }}
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFaIAP/ZJ7+7jeR44e1yIJjfQAB6MN351LDKJAXVF62P
+{{- end }}
+{{- if eq .work true }}
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILAzuPy7D/54GxMq9Zhz0CUjaDnEQ6RkQ/yqVYl7U55k
+{{- end }}