feat: add --focus to visdiff

Closes visualdiffer#36

fix(folder-compare): prevent crash after save refresh with no differe…

…nces

Closes visualdiffer#32

chore: fix lint issue

chore: add script to simplify build

feat: add "move to folder..."

feat(folder-compare): normalize size units across compare panes

Closes visualdiffer#24

chore(swiftformat): Disable rules

chore(swiftformat): Disable rules

fix(file-compare): stop stripping HTML tags

Closes visualdiffer#22

fix(folder-compare): window expands for long file paths

Closes visualdiffer#15