fix(repo): redunant border

#184

Author: azinit

src/features/repo-explorer/components/readme/index.scss

@@ -1,13 +1,14 @@
 .repo-readme {
     background-color: #ffffff;
-    border: 1px solid var(--clr-gray--100);
-    border-radius: 6px;
 
     &__title {
         font-size: 14px;
     }
 
     &__markdown {
+        border: 1px solid var(--clr-gray--100);
+        border-radius: 6px;
+
         // [github-styles] offsets
         > :first-child {
             margin-top: 0 !important;