feat(compatibility): add config for compatibility (Polyfill.io and object-fit-images)

exampleSite/content/posts/theme-documentation-basics/index.en.md

@@ -634,6 +634,13 @@ Please open the code block below to view the complete sample configuration :(far
     # "assets/data/cdn/"
     data = ""
 
+  # {{< version 0.2.8 >}} Compatibility config
+  [params.compatibility]
+    # whether to use Polyfill.io to be compatible with older browsers
+    polyfill = false
+    # whether to use object-fit-images to be compatible with older browsers
+    objectFit = false
+
 # Markup related config in Hugo
 [markup]
   # {{< link "https://gohugo.io/content-management/syntax-highlighting" "Syntax Highlighting" >}}

exampleSite/content/posts/theme-documentation-basics/index.fr.md

@@ -639,6 +639,13 @@ Please open the code block below to view the complete sample configuration :(far
     # "assets/data/cdn/"
     data = ""
 
+  # {{< version 0.2.8 >}} Compatibility config
+  [params.compatibility]
+    # whether to use Polyfill.io to be compatible with older browsers
+    polyfill = false
+    # whether to use object-fit-images to be compatible with older browsers
+    objectFit = false
+
 # Markup related config in Hugo
 [markup]
   # {{< link "https://gohugo.io/content-management/syntax-highlighting" "Syntax Highlighting" >}}

exampleSite/content/posts/theme-documentation-basics/index.zh-cn.md

@@ -637,6 +637,13 @@ hugo
     # "assets/data/cdn/"
     data = ""
 
+  # {{< version 0.2.8 >}} 兼容性设置
+  [params.compatibility]
+    # 是否使用 Polyfill.io 来兼容旧式浏览器
+    polyfill = false
+    # 是否使用 object-fit-images 来兼容旧式浏览器
+    objectFit = false
+
 # Hugo 解析文档的配置
 [markup]
   # {{< link "https://gohugo.io/content-management/syntax-highlighting" "语法高亮设置" >}}