Typos and readme

README.md

@@ -58,6 +58,7 @@ Here is the list of available actions:
 - `Screenshot(options)` - take screenshot
 - `RecaptchaSolver(solve_recaptcha)` - find or solve recaptcha on page
 - `CustomJsAction(js_function)` - evaluate JS function on page
+- `CloseContext(contexts)` - close active contexts in the service
 
 Available options essentially mirror [service](https://github.com/ispras/scrapy-puppeteer-service) method parameters, which in turn mirror puppeteer API functions to some extent.
 See `scrapypuppeteer.actions` module for details.

scrapypuppeteer/actions.py

@@ -289,13 +289,15 @@ def payload(self):
 class CloseContext(PuppeteerServiceAction):
     """
     Close contexts in the puppeteer-service.
+
+    Response for this action is PuppeteerHtmlResponse.
     """
 
     endpoint = "close_context"
 
     def __init__(self, contexts: List):
         """
-        :param set contexts: Contexts to close.
+        :param list contexts: Contexts to close.
         """
         self.contexts = contexts