Fix TSDocs

Author: ai

lib/at-rule.d.ts

@@ -61,7 +61,7 @@ declare namespace AtRule {
  * }
  * ```
  *
- * If it’s followed in the CSS by a {} block, this node will have
+ * If it’s followed in the CSS by a `{}` block, this node will have
  * a nodes property representing its children.
  *
  * ```js
@@ -93,7 +93,7 @@ declare class AtRule_ extends Container {
 
   /**
    * The at-rule’s parameters, the values that follow the at-rule’s name
-   * but precede any {} block.
+   * but precede any `{}` block.
    *
    * ```js
    * const root  = postcss.parse('@media print, screen {}')

lib/processor.d.ts

@@ -59,7 +59,7 @@ declare class Processor_ {
    * * A plugin in `Plugin` format.
    * * A plugin creator function with `pluginCreator.postcss = true`.
    *   PostCSS will call this function without argument to get plugin.
-   * * A function. PostCSS will pass the function a @{link Root}
+   * * A function. PostCSS will pass the function a {@link Root}
    *   as the first argument and current `Result` instance
    *   as the second.
    * * Another `Processor` instance. PostCSS will copy plugins
@@ -95,7 +95,7 @@ declare class Processor_ {
    * ```
    *
    * @param css String with input CSS or any object with a `toString()` method,
-   *            like a Buffer. Optionally, senda `Result` instance
+   *            like a Buffer. Optionally, send a `Result` instance
    *            and the processor will take the `Root` from it.
    * @param opts Options.
    * @return Promise proxy.