v2.7.0

LinearMaps v2.7.0

Diff since v2.6.1

Closed issues:

• Avoiding repeated allocations in mul! for CompositeMap (#90)
• Neutral LinearMap for Addition? (#91)

Merged pull requests:

• Install TagBot as a GitHub Action (#85) (@JuliaTagBot)
• Quick grammar fix (#86) (@one-more-fix)
• Overhaul of conversion methods (#88) (@dkarrasch)
• Move CI to Github action (#89) (@dkarrasch)
• move CompositeMap multiplication code to helpers (#92) (@dkarrasch)
• Add ScaledMap (#94) (@JeffFessler)
• Guarantee at most 1 allocation in LinearCombination 5-arg mul! (#95) (@dkarrasch)
• Remove defaults for alpha and beta in 5-arg mul! (#96) (@dkarrasch)