[meta] Fix Powerline playbook

ansible/roles/dotfiles/tasks/main.yml

@@ -1,4 +1,6 @@
 ---
 - include: dotfiles.yml
+  tags: dotfiles
 - include: powerline.yml
+  tags: powerline
 - include: zsh.yml

ansible/roles/dotfiles/tasks/powerline.yml

@@ -8,5 +8,12 @@
     - python-pip
   when: ansible_os_family == "Debian"
 - command: >
-    /usr/local/bin/pip install --user
+    /usr/local/bin/pip
+      install
+      --user
       --editable={{ ansible_env.HOME }}/.dotfiles/src/powerline
+- file:
+    src: ~/.dotfiles/src/powerline/scripts/{{ item }}
+    dest: /usr/local/bin/{{ item }}
+    state: link
+  with_lines: ls ~/.dotfiles/src/powerline/scripts