v0.2.0

Updates:

• New filePicker API.
• Fix dangling pointer dereference by checking if client is still connected.
• allow half empty in additional options group,
• output from stderr will show as red.

SHA256 checksums:

7f8f07823395f2c3de4eac777bdc445959b308dcacf36946cd6015dd20794522  aria2Tray-0.2.0-Windows-x64.exe
cddcdde31b530f29f7261ce26cac3f75237930fa00243650df1c9b9f2a6cb973  aria2tray-git-0.2.0-1-x86_64.pkg.tar.zst

Full Changelog: v0.1.0...v0.2.0