add screen-share-sway script

* based on a guide to setup proper screen sharing on sway
  ref: https://github.com/hw0lff/screen-share-sway

bin/screen-share-sway

@@ -0,0 +1,43 @@
+#!/bin/bash
+
+# Screen Sharing with OBS Studio on Fedora and Sway
+# ref: https://github.com/hw0lff/screen-share-sway
+
+grep -q "alias obs" ~/.zshrc || echo 'alias obs="QT_QPA_PLATFORM=xcb obs"' >> ~/.zshrc
+
+cd ~/utils
+
+dotfiles/bin/v4l2pls 0.12.5
+
+# ref: https://github.com/obsproject/obs-studio/wiki/Install-Instructions#red-hatfedora-based-build-directions
+git clone --recursive https://github.com/obsproject/obs-studio.git
+cd ~/utils/obs-studio
+git pull
+git submodule update --recursive
+mkdir -pv build && cd build
+cmake -DUNIX_STRUCTURE=1 -DCMAKE_INSTALL_PREFIX=/usr ..
+make -j4
+sudo make install
+
+
+cd ~/utils
+
+git clone https://github.com/CatxFish/obs-v4l2sink.git
+cd obs-v4l2sink
+git pull
+
+mkdir -pv build && cd build
+cmake -DLIBOBS_INCLUDE_DIR="../../obs-studio/libobs" -DCMAKE_INSTALL_PREFIX=~/.local ..
+make -j4
+make install
+cd ~/utils/obs-v4l2sink
+
+cd ~/utils
+
+hg clone https://hg.sr.ht/~scoopta/wlrobs
+cd wlrobs
+hg pull
+meson build
+ninja -C build
+mkdir -pv ~/.config/obs-studio/plugins/wlrobs/bin/64bit
+cp -v build/libwlrobs.so ~/.config/obs-studio/plugins/wlrobs/bin/64bit