Install gitmux

This will be used by the tmux statusline.

.gitmux.conf

@@ -0,0 +1,5 @@
+# https://github.com/arl/gitmux/blob/main/README.md#customizing
+tmux:
+   layout: [branch, divergence, " - ", flags]
+   styles:
+      branch: '#[fg=cyan,bold]'

bin/linux/gitmux

@@ -0,0 +1 @@
+gitmux_v0.10.4

install.sh

@@ -71,6 +71,9 @@ function performSetup() {
     echo "Installing tmux plugins"
     git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm
 
+    echo "Linking gitmux..."
+    linkFile ".gitmux.conf"
+
     echo "Linking neovim config"
     ln -fns ${DOTFILES_DIR}/nvim ~/.config/nvim