Release v0.6.3 (#387)

## Description

<!-- Provide a brief description of the PR's purpose here. -->

Part of the release process in CONTRIBUTING.md.

## TODO

<!-- Notable points that this PR has either accomplished or will
accomplish. -->

- [x] Bump version
- [x] Update history

## Questions

<!-- Any concerns or points of confusion? -->

## Status

- [x] I have read the guidelines in

[CONTRIBUTING.md](https://github.com/icaros-usc/pyribs/blob/master/CONTRIBUTING.md)
- [x] I have formatted my code using `yapf`
- [x] I have tested my code by running `pytest`
- [x] I have linted my code with `pylint`
- [x] I have added a one-line description of my change to the changelog
in
      `HISTORY.md`
- [x] This PR is ready to go

HISTORY.md

@@ -14,6 +14,8 @@
 
 ## 0.6.3
 
+Small patch release due to deprecation issues.
+
 ### Changelog
 
 #### Improvements

ribs/__init__.py

@@ -2,7 +2,7 @@
 
 __author__ = "ICAROS Lab pyribs Team"
 __email__ = "[email protected]"
-__version__ = "0.6.2"
+__version__ = "0.6.3"
 
 from ribs import archives, emitters, schedulers
 

setup.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.6.2
+current_version = 0.6.3
 commit = True
 tag = False
 

setup.py

@@ -98,6 +98,6 @@
     python_requires=">=3.8.0",
     test_suite="tests",
     url="https://github.com/icaros-usc/pyribs",
-    version="0.6.2",
+    version="0.6.3",
     zip_safe=False,
 )