Release v0.2.0

Features & Improvements

• New option: pdm list --graph to show a dependency graph of the working set. #10
• New option: pdm update --unconstrained to ignore the version constraint of given packages. #13
• Improve the error message when project is not initialized before running comands. #19
• Pinned candidates in lock file are reused when relocking during pdm install. #33
• Use the pyenv interperter value if pyenv is installed. #36
• Introduce a new command pdm info to show project environment information. #9

Bug Fixes

• Fix a bug that candidate hashes will be lost when reused. #11

Dependencies

• Update pip to 20.0, update pip_shims to 0.5.0. #28

Miscellany

• Add a script named setup_dev.py for the convenience to setup pdm for development. #29