[{LICENSE-CC0,README.md}] Add license ; [*.py] blacken ; [nginxctl/__init__.py] Add docs

Author: SamuelMarks

LICENSE-CC0

@@ -0,0 +1,116 @@
+CC0 1.0 Universal
+
+Statement of Purpose
+
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README.md

@@ -1,6 +1,6 @@
 nginxctl
 ========
-[![License](https://img.shields.io/badge/license-Apache--2.0%20OR%20MIT-blue.svg)](https://opensource.org/licenses/Apache-2.0)
+[![License](https://img.shields.io/badge/license-Apache--2.0%20OR%20MIT%20OR%20CC0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 ![Python version range](https://img.shields.io/badge/python-2.7%20|%203.5%20|%203.6%20|%203.7%20|%203.8%20|3.9-blue.svg)
 ![Python lint & test](https://github.com/offscale/nginxctl/workflows/Python%20lint%20&%20test/badge.svg)
 [![black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
@@ -37,15 +37,16 @@ Commands for modifying and controlling nginx over the command-line.
 
 ## License
 
-Licensed under either of
+Licensed under any of:
 
 - Apache License, Version 2.0 ([LICENSE-APACHE](LICENSE-APACHE) or <https://www.apache.org/licenses/LICENSE-2.0>)
 - MIT license ([LICENSE-MIT](LICENSE-MIT) or <https://opensource.org/licenses/MIT>)
+- CC0 license ([LICENSE-CC0](LICENSE-CC0) or <https://creativecommons.org/publicdomain/zero/1.0/legalcode>)
 
 at your option.
 
 ### Contribution
 
 Unless you explicitly state otherwise, any contribution intentionally submitted
 for inclusion in the work by you, as defined in the Apache-2.0 license, shall be
-dual licensed as above, without any additional terms or conditions.
+licensed as above, without any additional terms or conditions.

nginxctl/__init__.py

@@ -12,10 +12,21 @@
 
 
 def get_logger(name=None):
+    """
+    Create logger—with optional name—with the logging.yml config
+
+    :param name: Optional name of logger
+    :type name: ```Optional[str]```
+
+    :return: instanceof Logger
+    :rtype: ```Logger```
+    """
     with open(path.join(path.dirname(__file__), "_data", "logging.yml"), "rt") as f:
         data = yaml.load(f, Loader=yaml.SafeLoader)
     _dictConfig(data)
     return logging.getLogger(name=name)
 
 
 root_logger = get_logger()
+
+__all__ = ["get_logger", "root_logger"]