updating PDR lint file

.sass-lint.yml

@@ -1,28 +1,52 @@
-# https://github.com/sasstools/sass-lint/tree/master/docs/rules
 files:
-  include: app/assets/stylesheets/**/*.scss
+  include: site/**/*.scss
+  ignore:
+    - site/assets/scss/*bootstrap*
 
 options:
   formatter: stylish
   merge-default-rules: true
 
+# https://github.com/sasstools/sass-lint/tree/master/docs/rules
 rules:
-  class-name-format: 0
+
+  class-name-format:
+    - 1
+    - convention: 'hyphenatedbem'
+
+  force-pseudo-nesting: 0
+
   id-name-format: 0
+
   leading-zero:
     - 1
     - include: true
-  no-duplicate-properties:
+
+  nesting-depth:
+    - 1
+    - max-depth: 4
+
+  no-css-comments: 0
+
+  no-color-literals:
     - 1
     -
-      exclude:
-        - src # for @font mixins
+      allow-rgba: true
+
+  no-duplicate-properties: 1
+
   no-qualifying-elements:
     - 1
     - allow-element-with-attribute: true # input[type='email'] but not div.class-name
-  quotes: 0
-  no-vendor-prefixes:
+
+  no-vendor-prefixes: 1
+
+  property-sort-order:
+    - 1
     -
-      excluded-identifiers:
-        - -moz-osx-font-smoothing
-        - -webkit-font-smoothing
+      # https://github.com/sasstools/sass-lint/blob/develop/lib/config/property-sort-orders/concentric.yml
+      order: concentric
+      # https://github.com/sasstools/sass-lint/blob/develop/lib/config/property-sort-orders/smacss.yml
+      # order: smacss
+
+  quotes: 0