feat: Adding settings for git to use GPG signing

README.md

@@ -103,3 +103,6 @@ The config adds the following settings outside of oh-my-zsh:
 The gitconfig, centered on nvim integration, gives contains a selection of useful aliases and sets some basic defaults.
 
 It also includes a local override config hosted at `~/.config/git/local` for adding username and email as well as any other options needed for a local machine.
+
+> [!NOTE]
+> For signing support put the `gpgsign` option in the local gitconfig

gitconfig

@@ -40,4 +40,7 @@
 [include]
     path = ~/.config/git/local
 
+[commit]
+    gpgsign = true
+
 # vim: ft=gitconfig

zsh/zsh_exports

@@ -1,3 +1,4 @@
 export EDITOR=nvim
 export MANPAGER="less -R --use-color -Dd+r -Du+b" # Colored MAN pages
 export DOCKER_DEFAULT_PLATFORM=linux/amd64
+export GPG_TTY=$(tty)