v3.4.25 (May 19, 2022)

Improve code style and consistently (@weshatheleopard)
Update Gemfile.lock, dependency versions used when developing the gem (@weshatheleopard)

v3.4.24 (May 16, 2022)

Add Cell#add_hyperlink for adding a hyperlink to a cell (@weshatheleopard)
Add Reference#valid? for checking if a cell reference is valid (@weshatheleopard)
Add Worksheet#cell_at for finding a cell by its Excel-style reference (@weshatheleopard)
Prevent creation of sheets with reserved names (specifically, History) (@weshatheleopard)
Update Gemfile.lock, dependency versions used when developing the gem (@weshatheleopard)