[feat] Init zoxide at runtime

Move brew and ports files to macos specific folders

config/fish/conf.d/macos/00brew.fish

@@ -0,0 +1,14 @@
+if [ (uname) = "Darwin" ]
+    set arch (arch)
+    if [ "$arch" = "i386" ]
+        # eval /usr/local/Caskroom/miniconda/base/bin/conda "shell.fish" "hook" $argv | source
+        /usr/local/bin/brew shellenv | source
+        export PATH="/usr/local/opt/llvm/bin:$PATH"
+    else
+        eval /opt/homebrew/Caskroom/miniconda/base/bin/conda "shell.fish" "hook" $argv | source
+        /opt/homebrew/bin/brew shellenv | source
+        export PATH="/opt/homebrew/opt/llvm/bin:$PATH"
+    end
+
+    export XDG_CONFIG_HOME="/Users/fs0c131y/.config"
+end

config/fish/conf.d/macos/99-ports.fish

@@ -0,0 +1,3 @@
+if [ (uname) = "Darwin" ]
+    export PATH="/opt/local/bin:$PATH"
+end