Merge pull request realpython#773 from willhumphreys/master

Fix missing space

Author: kennethreitz

docs/dev/env.rst

@@ -148,7 +148,7 @@ known for IntelliJ IDEA. Both share the same code base and most of PyCharm's
 features can be brought to IntelliJ with the free
 `Python Plug-In <https://plugins.jetbrains.com/plugin/?idea&pluginId=631>`_.  There are two
 versions of PyCharm: Professional Edition (Free 30-day trial) and Community
-Edition(Apache 2.0 License) with fewer features.
+Edition (Apache 2.0 License) with fewer features.
 
 Python (on Visual Studio Code)
 -----------------------------