docs: Update format for alternative projects

docs/overview.rst

@@ -66,11 +66,13 @@ Web Interface
 Scrapyd comes with a minimal web interface (for monitoring running processes
 and accessing logs) which can be accessed at http://localhost:6800/
 
-Alternatively, you can use `ScrapydWeb`_ to manage your Scrapyd cluster. also you can use `spider-admin-pro`_ to manage your single Scrapyd project.
+Other options to manage your Scrapyd cluster include:
+
+-  `ScrapydWeb`_
+-  `spider-admin-pro`_
 
 .. _packaging: https://pypi.org/project/packaging/
 .. _Twisted Application Framework: http://twistedmatrix.com/documents/current/core/howto/application.html
 .. _server command: http://doc.scrapy.org/en/latest/topics/commands.html#server
 .. _ScrapydWeb: https://github.com/my8100/scrapydweb
 .. _spider-admin-pro: https://github.com/mouday/spider-admin-pro
-