breaking changes: 升級 fontawesome 到 v6 #689

feat: snackbar 增加圓角
feat: 增加 flink 標籤外掛
fix: 修復點擊 toc 外圍,控制檯報錯的 bug
fix: Facebook Comments 無法使用 #787
fix: chat_btn 聊天按鈕翻譯缺失 #791
fix: local search 的 content 設爲 false, 搜索無法運行的 bug #764
fix: Mermaid 圖表渲染後元素高度過大 #773
fix: 文章頁分享按鈕另開一行時， 導航頁寬度沒有 100% 的 bug #765
improvement: 語義化 toggle 標籤外掛
improvement: darkmode 下 toc 背景顏色更改

source/css/_page/flink.styl

@@ -1,5 +1,7 @@
 #article-container
   .flink
+    margin-bottom: 20px
+
     .flink-list
       overflow: auto
       padding: 10px 10px 0
@@ -23,8 +25,9 @@
           width: calc(100% - 15px) !important
 
         &:hover
-          img
-            transform: rotate(360deg)
+          .flink-item-icon
+            margin-left: -10px
+            width: 0
 
         &:before
           position: absolute
@@ -54,25 +57,31 @@
             width: 60px
             height: 60px
             border-radius: 35px
+            transition: width .3s ease-out
 
             img
               width: 100%
               height: 100%
+              transition: filter 375ms ease-in .2s, transform .3s
               object-fit: cover
-              transition: filter 375ms ease-in 0.2s, transform .3s
 
           .img-alt
             display: none
 
-          .flink-item-name
-            @extend .limit-one-line
-            padding: 16px 10px 0 0
-            height: 40px
-            font-weight: bold
-            font-size: 1.43em
+    .flink-item-name
+      @extend .limit-one-line
+      padding: 16px 10px 0 0
+      height: 40px
+      font-weight: bold
+      font-size: 1.43em
 
-          .flink-item-desc
-            @extend .limit-one-line
-            padding: 16px 10px 16px 0
-            height: 50px
-            font-size: .93em
+    .flink-item-desc
+      @extend .limit-one-line
+      padding: 16px 10px 16px 0
+      height: 50px
+      font-size: .93em
+
+    .flink-name
+      margin-bottom: 5px
+      font-weight: bold
+      font-size: 1.5em