chore(sass): update the sass lint task and change warnings to error

core/.sass-lint.yml

@@ -45,7 +45,7 @@ rules:
   no-duplicate-properties: 0
   no-mergeable-selectors: 1
   no-misspelled-properties:
-    - 1
+    - 2
     - extra-properties:
         - contain
         - overscroll-behavior
@@ -60,7 +60,7 @@ rules:
 
 
   property-sort-order:
-    - 1
+    - 2
     - ignore-custom-properties: false
       order:
 
@@ -203,5 +203,5 @@ rules:
       - transition-property
       - transition-timing-function
   quotes:
-    - 1
+    - 2
     - style: double

core/package.json

@@ -59,7 +59,7 @@
     "e2e": "node ./scripts/e2e",
     "e2e-debug": "node --inspect --debug-brk ./scripts/e2e",
     "lint": "npm run lint.ts && npm run lint.sass",
-    "lint.sass": "sass-lint -v",
+    "lint.sass": "sass-lint -v -q",
     "lint.ts": "tslint --project .",
     "lint.ts.fix": "tslint --project . --fix",
     "prerelease": "npm run validate && np prerelease --yolo --any-branch --tag next",