Add ensure to tempel use-package

config/completion.org

@@ -147,6 +147,8 @@
 #+begin_src emacs-lisp
   ;; Configure Tempel
   (use-package tempel
+    :ensure t
+    :diminish
     ;; Require trigger prefix before template name when completing.
     ;; :custom
     ;; (tempel-trigger-prefix "<")
@@ -181,5 +183,8 @@
 
   ;; Optional: Add tempel-collection.
   ;; The package is young and doesn't have comprehensive coverage.
-  (use-package tempel-collection)
+  (use-package tempel-collection
+    :ensure t
+    :diminish
+    :after tempel)
 #+end_src