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.bash_profile

@@ -10,7 +10,7 @@ export XDG_CONFIG_HOME="$HOME/etc"      # configuration files are stored (defaul
 export XDG_DATA_HOME="$HOME/usr/share"  # data files are stored (default: ~/.local/share)
 export XDG_BIN_HOME="$HOME/usr/bin"     # binary executable files, not within the specification, but added for consistency
 export XDG_STATE_HOME="$HOME/var/lib"   # state data that should persist between (application) restarts, but not important enough to be stored in XDG_DATA_HOME (default: ~/.local/state)
-export XDG_CACHE_HOME="$HOME/var/cache" # TODO: comment
+export XDG_CACHE_HOME="$HOME/var/cache" # user-specific non-essential (cached) data.
 export PATH="$XDG_BIN_HOME:$PATH"       # add our bin in front of PATH, making it take precedence
 
 if which nvim 1>/dev/null; then