Fix version bug when packaging pypi

.github/CONTRIBUTING.md

@@ -27,7 +27,7 @@ We use the following tools for linting and formatting:
 - [yapf](https://github.com/google/yapf): formatter
 - [isort](https://github.com/timothycrosley/isort): sort imports
 
-Style configurations of yapf and isort can be found in [.style.yapf](../.style.yapf) and [.isort.cfg](../.isort.cfg).
+Style configurations of yapf and isort can be found in [setup.cfg](../setup.cfg).
 
 We use [pre-commit hook](https://pre-commit.com/) that checks and formats for `flake8`, `yapf`, `isort`, `trailing whitespaces`,
  fixes `end-of-files`, sorts `requirments.txt` automatically on every commit.

.github/workflows/publish-to-pypi.yml → .github/workflows/deploy.yml

@@ -13,7 +13,9 @@ jobs:
         with:
           python-version: 3.7
       - name: Build MMDet3D
-        run: python setup.py sdist
+        run: |
+          pip install wheel
+          python setup.py sdist bdist_wheel
       - name: Publish distribution to PyPI
         run: |
           pip install twine

docs/changelog.md

@@ -1,4 +1,4 @@
 ## Changelog
 
-### v0.1.0 (9/7/2020)
+### v0.5.0 (9/7/2020)
 MMDetection3D is released.

setup.py

@@ -81,7 +81,13 @@ def write_version_py():
 def get_version():
     with open(version_file, 'r') as f:
         exec(compile(f.read(), version_file, 'exec'))
-    return locals()['__version__']
+    import sys
+
+    # return short version for sdist
+    if 'sdist' in sys.argv or 'bdist_wheel' in sys.argv:
+        return locals()['short_version']
+    else:
+        return locals()['__version__']
 
 
 def make_cuda_ext(name,