Add Apple Silicon support

conf.d/brew.fish

@@ -1,24 +1,20 @@
-if type -q brew
-  set -l brew_paths /opt/homebrew/bin /usr/local/bin /usr/bin /bin /opt/homebrew/sbin /usr/local/sbin /usr/sbin /sbin
+set -l brew_paths /opt/homebrew/bin /usr/local/bin /usr/bin /bin /opt/homebrew/sbin /usr/local/sbin /usr/sbin /sbin
 
-  # Append all existing brew paths to PATH
-  set -l existing_brew_paths
-  for brew_path in $brew_paths
-    if test -d $brew_path
-      set PATH $PATH $brew_path
-      set existing_brew_paths $existing_brew_paths $brew_path
-    end
+# Append all existing brew paths to PATH
+set -l existing_brew_paths
+for brew_path in $brew_paths
+  if test -d $brew_path
+    set PATH $PATH $brew_path
+    set existing_brew_paths $existing_brew_paths $brew_path
   end
+end
 
-  # Remove brew paths from tail to head that were not recently added
-  set -l number_of_paths_to_ignore (math (count $PATH) - (count $existing_brew_paths))
-  for i in (seq (count $PATH))[-1..1]
-    if test $i -le $number_of_paths_to_ignore
-      if contains $PATH[$i] $brew_paths
-        set -e PATH[$i]
-      end
+# Remove brew paths from tail to head that were not recently added
+set -l number_of_paths_to_ignore (math (count $PATH) - (count $existing_brew_paths))
+for i in (seq (count $PATH))[-1..1]
+  if test $i -le $number_of_paths_to_ignore
+    if contains $PATH[$i] $brew_paths
+      set -e PATH[$i]
     end
   end
-else
-  echo "Please install 'brew' first!"
 end