v1.4.0

Added

• Experimental transitions for bespoke template (#382, #381)
• Expose Marp Core instance to functional engine via marp getter (#386)

Changed

• Update Dock icon in preview mode on macOS to suit for Big Sur (#380)
• Update an icon of presenter view in bespoke template (#384)
• Adjust default image scale for PPTX from 2.5 to 2 (#385)

Fixed

• Improve an activation behavior from dock in preview mode on macOS (#380)
• Optimize the size of runtime script for bespoke template (#383)