Change how gitconfig files are loaded

.gitconfig

@@ -1,12 +1,15 @@
 [include]
-  path = ~/.gitconfig.private
+  # Shared config from private dotfiles
+  path = ~/.private-dotfiles.common/gitconfig
+  # Computer-specific config from private dotfiles (might not exist)
+  path = ~/.private-dotfiles/gitconfig
 [init]
   defaultBranch = master
 [merge]
   summary = true
   tool = vimdiff
 [core]
-  excludesfile = ~/.gitignore.global
+  excludesfile = ~/.private-dotfiles.common/gitignore
   hookspath = ~/.git_hooks
   preloadindex = true
   fscache = true

dotfiles/ssh.md

@@ -1,3 +1,5 @@
+NOTE: Best option is to create/store private keys in Bitwarden.
+
 # Creating an elliptic curve keypair (ed25519)
 
 * Create: `ssh-keygen -a 100 -t ed25519 -f ~/.ssh/filename`