Added flatpak support

.gitignore

@@ -51,7 +51,7 @@ flameshot*.tar.bz2
 
 .vscode/
 build/
-
+data/flatpak/.flatpak-builder
 # NVIM
 *~
 

data/flatpak/org.flameshot.flameshot.yml

@@ -0,0 +1,19 @@
+app-id: org.flameshot.app
+runtime: org.kde.Platform
+runtime-version: '5.14'
+sdk: org.kde.Sdk
+command: flameshot
+finish-args:
+  - --share=ipc
+  - --socket=x11
+  - --socket=wayland
+  - --filesystem=host
+modules:
+  - name: flameshot
+    buildsystem: cmake-ninja
+    config-opts:
+      - -DCMAKE_BUILD_TYPE=RelWithDebInfo
+    sources:
+      - type: git
+        url: https://github.com/borgmanJeremy/flameshot/
+        branch: master