Add bookmark finder scripts, fix a few incorrect uses of IFS and read

src_files/.config/nvim/themes/.placeholder

@@ -0,0 +1,2 @@
+# this file is just here to easily allow committing this directory to git
+# the imported themes are copied here when ./copy_dotfiles.sh is run

src_files/.config/skhd/skhdrc

@@ -6,8 +6,9 @@ cmd - l              : $(which skhd) -k "ctrl - tab"
 
 # shortcuts to open programs
 cmd - return         : open -a kitty.app -n
-cmd - b              : open -a Brave\ Browser.app -n
+cmd + shift - b      : open -a Brave\ Browser.app -n
 cmd - s              : open -a kitty.app -n --args htop
+cmd - b              : open -a kitty.app -n --args bookmark-find
 
 # shortcuts to scripts/procs
 # cmd - zxcv           : path/to/script.sh