Update license metadata

Signed-off-by: Jarosław Pelczar <[email protected]>

shared/linux/com.jpelczar.img_from_clip.appdata.xml

@@ -3,7 +3,7 @@
  <id>com.jpelczar.img_from_clip.desktop</id>
  <name>ImgFromClip</name>
  <metadata_license>CC-BY-3.0</metadata_license>
- <project_license>GPL-3.0-or-later</project_license>
+ <project_license>GPL-3.0-or-later or BSD-2</project_license>
  <summary>Simple tool which captures images from clipboard automatically</summary>
  <summary xml:lang="pl">Proste narzędzie do automatycznego zapisu obrazków ze schowka</summary>
  <summary xml:lang="ko">이 프로그램은 클립보드에 복사된 콘텐츠를 자동으로 이미지로 변환하여 저장해주는 툴입니다</summary>