fix: fix color when open in sidebar

Author: reco_luan

components/SidebarGroup.vue

@@ -97,7 +97,7 @@ export default {
       border-left none
 
 .sidebar-heading
-  color $textColor
+  color var(--text-color)
   transition color .15s ease
   cursor pointer
   font-size 1.1em
@@ -109,7 +109,7 @@ export default {
   margin 0
   border-left 0.25rem solid transparent
   &.open, &:hover
-    color var(--text-color)
+    color $accentColor
   .arrow
     position relative
     top -0.12em

package.json

@@ -1,6 +1,6 @@
 {
   "name": "vuepress-theme-reco",
-  "version": "1.2.0-alpha.12",
+  "version": "1.2.0-alpha.13",
   "description": "A simple and beautiful vuepress Blog & Doc theme.",
   "main": "index.js",
   "scripts": {
@@ -31,7 +31,7 @@
     "@vuepress-reco/vuepress-plugin-extract-code": "1.0.3",
     "@vuepress-reco/vuepress-plugin-loading-page": "1.0.5",
     "@vuepress-reco/vuepress-plugin-pagation": "1.0.6",
-    "@vuepress-reco/vuepress-plugin-comments": "1.0.11",
+    "@vuepress-reco/vuepress-plugin-comments": "1.0.12",
     "@vuepress/plugin-medium-zoom": "1.2.0",
     "@vuepress/plugin-blog": "1.3.0",
     "docsearch.js": "2.5.2",