Refactor various names, add git configs, add to installs

src_files/.config/zsh/.zshenv

@@ -1,10 +1,19 @@
-# env vars
+# common/system env vars
 export EDITOR='vim' # TODO: update to nvim once configured
+
+# env vars used for my organization structure
 export HOME_BOX="$HOME/dbox"
 export DIR_DEV="$HOME/dev"
+
+# general targets for config/builds/etc
 export DIR_CONFIG="$HOME/.config"
 export XDG_CONFIG_HOME=$DIR_CONFIG
-export ZDOTDIR="$DIR_CONFIG/zsh"
 export DIR_LOCAL="$HOME/.local"
 export DIR_BUILD="$DIR_LOCAL/build"
 
+# zsh
+export ZDOTDIR="$DIR_CONFIG/zsh" # may already be set, set anyway
+
+# git
+export GIT_EDITOR="$EDITOR"
+