Update cheatsheets

tldr/shotcut

@@ -0,0 +1,29 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# shotcut
+
+> A program for video editing.
+> More information: <https://shotcut.org/notes/command-line-options/>.
+
+- Start Shotcut:
+
+`shotcut`
+
+- Open audio/video files:
+
+`shotcut {{path/to/file1 path/to/file2 ...}}`
+
+- Start with a specific audio driver:
+
+`shotcut --SDL_AUDIODRIVER "{{pulseaudio}}"`
+
+- Start in fullscreen:
+
+`shotcut --fullscreen`
+
+- Start with GPU processing:
+
+`shotcut --gpu`