Remove vim-toml

> As of Neovim 0.6 and Vim 8.2.3519, these runtime files are included in the main (Neo)Vim distribution.

https://github.com/cespare/vim-toml

.gitmodules

@@ -7,9 +7,6 @@
 [submodule "vim/pack/normal/start/vim-go"]
 	path = vim/pack/normal/start/vim-go
 	url = https://github.com/fatih/vim-go.git
-[submodule "vim/pack/normal/start/vim-toml"]
-	path = vim/pack/normal/start/vim-toml
-	url = https://github.com/cespare/vim-toml.git
 [submodule "zsh/zsh-syntax-highlighting"]
 	path = zsh/zsh-syntax-highlighting
 	url = https://github.com/zsh-users/zsh-syntax-highlighting

vim/pack/normal/start/vim-toml

@@ -1 +0,0 @@
-Subproject commit 2c8983cc391287e5e26e015c3ab9c38de9f9b759

zshrc

@@ -84,12 +84,6 @@ if [[ $OSTYPE == darwin* ]]; then
     eval $($BREW_PREFIX/bin/brew shellenv)
   fi
 
-  # If we have it available, permit MacPorts.
-  if [ -f /opt/local/bin/port ]; then
-    export PATH="/opt/local/bin:/opt/local/sbin:$PATH"
-    export MANPATH="/opt/local/share/man:$MANPATH"
-  fi
-
   # Under Darwin, we also want iTerm2 integration if possible.
   if [ -f ${HOME}/.iterm2_shell_integration.zsh ]; then
     source "${HOME}/.iterm2_shell_integration.zsh"
@@ -133,6 +127,11 @@ if [ -d /Library/Developer/Toolchains/swift-latest.xctoolchain ]; then
   export PATH="/Library/Developer/Toolchains/swift-latest.xctoolchain/usr/bin:$PATH"
 fi
 
+# Support mint (https://github.com/yonaskolb/Mint)
+if [ -d $HOME/.mint/bin ]; then
+  export PATH="$HOME/.mint/bin:$PATH"
+fi
+
 # RVM must be last.
 if [ -d $HOME/.rvm ]; then
   PATH=${PATH}:$HOME/.rvm/bin