go_install helper now being used

tasks/pkgs/alacritty.yml

@@ -1,6 +1,15 @@
 # vim: set filetype=yaml.ansible :
+# Package: alacritty
+# Description: GPU accelerated terminal emulator written in rust
+# Version: v0.16.1
+# Methods:
+#   - system
+#   - source (cargo build)
+# Helpers:
+#   - cargo_build
 ---
-- name: Configure alacritty # {{{
+ # {{{ pre install configuration
+- name: Configure alacritty
   when:
     - "'alacritty' not in __configured"
   block: