Merge pull request #2876 from ehuss/xtask-bump

Add `cargo xtask bump`

Merge pull request #2753 from ehuss/bump-version

Update to 0.4.52

Merge pull request #2714 from ehuss/bump-version

Update to 0.4.51

Merge pull request #2712 from ehuss/bump-version

Update to 0.4.50

Merge pull request #2690 from ehuss/bump-version

Update to 0.4.49

Merge pull request #2629 from ehuss/bump-version

Update to 0.4.48

Merge pull request #2587 from ehuss/bump-version

Update to 0.4.47

Merge pull request #2578 from ehuss/bump-version

Update to 0.4.46

Merge pull request #2551 from ehuss/bump-version

Update to 0.4.45

Merge pull request #2540 from ehuss/bump-version

Update to 0.4.44