shell completion

.profile

@@ -0,0 +1,12 @@
+# for shell completion
+# https://docs.brew.sh/Shell-Completon
+if type brew &>/dev/null; then
+	HOMEBREW_PREFIX="$(brew --prefix)"
+	if [[ -r "${HOMEBREW_PREFIX}/etc/profile.d/bash_completion.sh" ]]; then
+		source "${HOMEBREW_PREFIX}/etc/profile.d/bash_completion.sh"
+	else
+		for COMPLETION in "${HOMEBREW_PREFIX}/etc/bash_completion.d/"*; do
+			[[ -r "${COMPLETION}" ]] && source "${COMPLETION}"
+		done
+	fi
+fi

zsh/sourcing.zsh

@@ -72,8 +72,8 @@ zstyle ':completion:*' matcher-list 'm:{a-z}={A-Z}'
 setopt NO_CASE_GLOB
 setopt EXTENDED_GLOB
 
-# enable tab completion
-autoload -U compinit promptinit
+# # enable tab completion
+# autoload -U compinit promptinit
 
 # no duplicates in terminal command history
 setopt HIST_IGNORE_DUPS