Properly setup a homebrew environment

.bashrc

@@ -24,6 +24,7 @@ __dotlib_set_ENV() {
     [PAGER]=less
     [LESSHISTFILE]=-
     [HISTCONTROL]=ignoreboth
+    [XDG_CONFIG_HOME]=~/.config
   )
 
   for var in "${!env[@]}"; do

dotlib/darwin/homebrew.sh

@@ -1,4 +1,8 @@
-export HOMEBREW_NO_AUTO_UPDATE=grrr
-export HOMEBREW_NO_ANALYTICS=lol
-export HOMEBREW_NO_ENV_HINTS=thunderfury
-export HOMEBREW_NO_INSECURE_REDIRECT=pirates
+if [[ -v MANPATH ]]; then
+  MANPATH=/opt/homebrew/share/man:$MANPATH
+else
+  MANPATH=/opt/homebrew/share/man
+fi
+
+export MANPATH
+add-path /opt/homebrew/{s,}bin

homebrew/brew.env

@@ -0,0 +1,7 @@
+NO_AUTO_UPDATE=grrr
+NO_ANALYTICS=lol
+NO_ENV_HINTS=thunderfury
+NO_INSECURE_REDIRECT=pirates
+PREFIX=/opt/homebrew
+CELLAR=/opt/homebrew/Cellar
+REPOSITORY=/opt/homebrew