Setup CI tests (#100)

* use @xarc/xrun to streamline tasks in an imperative manner

* add lint-staged/husky for git hook tasks

* run prettier across all files

* fixing tests

* add ci test workflow

* add a ci workflow

* remove precommit in favor of husky

* add .prettierrc.js

* reformat with prettier

assets/less/bootstrap/labels.less

@@ -4,7 +4,7 @@
 
 .label {
   display: inline;
-  padding: .2em .6em .3em;
+  padding: 0.2em 0.6em 0.3em;
   font-size: 75%;
   font-weight: bold;
   line-height: 1;
@@ -12,7 +12,7 @@
   text-align: center;
   white-space: nowrap;
   vertical-align: baseline;
-  border-radius: .25em;
+  border-radius: 0.25em;
 
   // Add hover effects, but only for links
   a& {