v0.2.8

AztecDiamonds v0.2.8

Diff since v0.2.7

Merged pull requests:

• Update pipeline.yml (#42) (@fonsp)
• [MakieExt] allow changing colormap and alpha (#43) (@simeonschaub)
• fix docs setup (#44) (@simeonschaub)
• fix docs, second try (#46) (@simeonschaub)
• move adapt call into to_img (#47) (@simeonschaub)