fix: regions list is not display (#142)

Author: QWRDA

docs/_en/resource/warning-info.md

@@ -27,7 +27,7 @@ Weather warnings are not available for all cities, we will continue to expand th
     </tr>
   </thead>
   <tbody>
-  {%- assign warning_regions = site.data.table.regions | where: "isWarning", true -%}
+  {%- assign warning_regions = site.data.table.regions | where: "isWarning", "TRUE" -%}
   {%- assign name = "name-" | append: page.lang -%}
   {% for item in warning_regions %}
     <tr>

docs/_zh/resource/warning-info.md

@@ -27,7 +27,7 @@ ref: res-warning
     </tr>
   </thead>
   <tbody>
-  {%- assign warning_regions = site.data.table.regions | where: "isWarning", true -%}
+ {%- assign warning_regions = site.data.table.regions | where: "isWarning", "TRUE" -%}
   {%- assign name = "name-" | append: page.lang -%}
   {% for item in warning_regions %}
     <tr>