doc: update readme

README.md

@@ -16,39 +16,39 @@ It's still debatable if we need cache at all. Big resource processed with pygmen
 Supported config options:
 
 ```yaml
-      - key: ckanext.pygments.supported_formats
-        type: list
-        description: Specify a list of supported formats
-        default: sql html xhtml htm xslt py pyw pyi jy sage sc rs rs.in rst rest md markdown xml xsl rss xslt xsd wsdl wsf json jsonld yaml yml dtd php inc rdf ttl js
-
-      - key: ckanext.pygments.max_size
-        type: int
-        description: Specify how many bytes we are going to render from file. Default to 1MB
-        default: 1048576
-
-      - key: ckanext.pygments.include_htmx_asset
-        description: Include HTMX asset
-        default: true
-        type: bool
-
-      - key: ckanext.pygments.default_theme
-        description: Default theme for preview
-        default: default
-
-      - key: ckanext.pygments.cache.enable
-        description: Enable cache
-        default: false
-        type: bool
-
-      - key: ckanext.pygments.cache.resouce_max_size
-        description: Specify what is the maximum size of the resource that we are going to cache
-        default: 20971520 # 20MB
-        type: int
-
-      - key: ckanext.pygments.cache.ttl
-        description: Specify the time to live of the cache
-        default: 7200 # 2 hours
-        type: int
+- key: ckanext.pygments.supported_formats
+  type: list
+  description: Specify a list of supported formats
+  default: sql html xhtml htm xslt py pyw pyi jy sage sc rs rs.in rst rest md markdown xml xsl rss xslt xsd wsdl wsf json jsonld yaml yml dtd php inc rdf ttl js
+
+- key: ckanext.pygments.max_size
+  type: int
+  description: Specify how many bytes we are going to render from file. Default to 1MB
+  default: 1048576
+
+- key: ckanext.pygments.include_htmx_asset
+  description: Include HTMX asset
+  default: true
+  type: bool
+
+- key: ckanext.pygments.default_theme
+  description: Default theme for preview
+  default: default
+
+- key: ckanext.pygments.cache.enable
+  description: Enable cache
+  default: false
+  type: bool
+
+- key: ckanext.pygments.cache.resouce_max_size
+  description: Specify what is the maximum size of the resource that we are going to cache
+  default: 20971520 # 20MB
+  type: int
+
+- key: ckanext.pygments.cache.ttl
+  description: Specify the time to live of the cache
+  default: 7200 # 2 hours
+  type: int
 ```
 
 ## Tests