feat: improve tmux configuration management

config.d/tmux.bash

@@ -1,9 +1,13 @@
 #!/bin/bash
 
-# Configuration TMUX
+# Configuration for tmux
 
-if [[ ! -d ~/.tmux ]]
-then
-    git clone --recursive https://gitea.logerais.com/xavier/config-tmux.git ~/.tmux
-    bash ~/.tmux/create-links.bash
+git_repo="https://gitea.cloud.logerais.com/xavier/config-tmux.git"
+git_branch="master"
+config_dir=${XDG_CONFIG_HOME:-$HOME/.config}/tmux
+
+if [[ ! -d "${config_dir}" ]]; then
+  git clone "${git_repo}" --branch "${git_branch}" "${config_dir}"
+else
+  cd "${config_dir}" && git pull
 fi