v0.6.10

Please see the 0.6.10 release notes for more!

• Add bollinger mark & map method. #1772
• Add sweep option to the arrow mark. #1740
• Add clip plot option. #1792
• Add title, subtitle, and figure plot options. #1761
• Improve the error message for missing stack transform value. #1798
• Fix the tip option on a geo mark without a projection. #1746
• Fix the pointer interaction to use unscaled distance across facets. #1777
• Fix the pointer interaction to not simultaneously point at multiple points across facets. #1780
• Fix the pointer interaction to always dispatch the new value. #1779
• Fix how the tip mark labels paired channels. #1769
• Fix how the auto mark resolves the bar mark implementation. #1801
• Add API index to documentation. #1765
• Add version badges to documentation. #1793
• Shorten documentation anchors. #1771