README.md: improve sorting command in 5.2.2. Sort script by exit code
sync_to_upstream_fetch_patch.sh: detect submodule pointer mismatches before applying upstream patch
sync_to_upstream_fetch_patch.sh: check also during git apply
Sync upstream to https://github.com/Chatterino/chatterino2/commit/b587b659bd1e07ac59c4b56ca09a8690e4da5b24
Align lib/date gitlink with upstream pre-sync state
Sync upstream to https://github.com/Chatterino/chatterino2/commit/11d1372ea08d056c515d6f3c37bbcdb267ce3136
chat_tools_compare_logs.py: add flag -F,--full-text to display full length comments in sections, instead of truncate for display
combine-multiple-ids.sh: use slowest preset for ffmpeg