Simplify tmux config and bootstrap plugins with TPM

ansible/inventory/group_vars/desktop.yml

@@ -193,9 +193,9 @@ desktop_common_dotfiles:
     src: .tmux.conf
     dest: .tmux.conf
     mode: "0644"
-  - name: tmux config directory
-    src: .tmux/
-    dest: .tmux/
+  - name: tmux helper scripts
+    src: .tmux/bin/
+    dest: .tmux/bin/
     mode: preserve
   - name: Emacs config
     src: .emacs.d/