Enhance documentation

README.md

@@ -106,9 +106,20 @@ You can reach out me at:
 * [https://www.linkedin.com/in/volodymyr-yahello-821746127/](https://www.linkedin.com/in/volodymyr-yahello-821746127/)
 
 ### Contributing
-1. clone the repository
-2. configure Git for the first time after cloning with your `name` and `email`
+I would highly appreciate any contribution and support. If you are interested to add your ideas into project please follow next simple steps:
+
+1. Clone the repository
+2. Configure `git` for the first time after cloning with your `name` and `email`
 3. `pip install -r requirements.txt` to install all project dependencies
 4. `pip install -r requirements-dev.txt` to install all development project dependencies
+5. Create your feature branch (`git checkout -b feature/fooBar`)
+6. Commit your changes (`git commit -am 'Add some fooBar'`)
+7. Push to the branch (`git push origin feature/fooBar`)
+8. Create a new Pull Request
+
+### What's next
+
+All recent activities and ideas are described at project [issues](https://github.com/upymake/uurl/issues). 
+If you have ideas you want to change/implement please do not hesitate and create an issue.
 
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uurl/url.py

@@ -93,7 +93,7 @@ def matcher(self) -> str:
         """Returns a path of the HTTPS URL."""
         return self._https.matcher()
 
-    def host(self, with_port: bool) -> str:
+    def host(self, with_port: bool = False) -> str:
         """Returns a domain name (host).
 
         Args: