[zsh] Replace implementation of init_path with update-path call

Rename this function with hyphens instead of underscores.

zsh/func/init-path

@@ -0,0 +1,26 @@
+# Eryn Wells <eryn@erynwells.me>
+
+autoload -Uz update-path
+
+function init-path
+{
+    update-path \
+        "$HOME/bin" \
+        "$HOME/.local/bin" \
+        "$HOME/.cargo/bin" \
+        "$HOME/.ghcup/bin" \
+        "$HOME/.gem/ruby/2.2.0/bin" \
+        "$HOME/.vim/bundle/vim-tidal/bin" \
+        /opt/local/bin \
+        /usr/X11/bin \
+        /opt/brew/bin \
+        /opt/homebrew/bin \
+        /usr/local/bin \
+        /usr/bin \
+        /bin \
+        /usr/local/sbin \
+        /usr/sbin \
+        /sbin
+}
+
+init-path "$@"

zsh/func/init_path

@@ -1,47 +0,0 @@
-# Eryn Wells <eryn@erynwells.me>
-
-autoload -Uz append_to_path
-
-init_path() {
-    local should_be_verbose=0
-
-    while getopts "v" opt; do
-        case $opt in
-            "v") should_be_verbose=1;;
-            "+v") should_be_verbose=0;;
-            *) ;;
-        esac
-    done
-
-    local verbose_flag=''
-    if (( $should_be_verbose )); then
-        verbose_flag='-v'
-    fi
-
-    for p in \
-        "$HOME/bin" \
-        "$HOME/.local/bin" \
-        "$HOME/.cargo/bin" \
-        "$HOME/.ghcup/bin" \
-        "$HOME/.gem/ruby/2.2.0/bin" \
-        "$HOME/.vim/bundle/vim-tidal/bin" \
-        "/opt/local/bin" \
-        "/usr/X11/bin" \
-        "/opt/brew/bin" \
-        "/opt/homebrew/bin" \
-        "/usr/local/bin" \
-        "/usr/bin" \
-        "/bin" \
-        "/usr/local/sbin" \
-        "/usr/sbin" \
-        "/sbin"
-    do
-        append_to_path +e $verbose_flag "$p"
-    done
-
-    export path
-
-    rehash
-}
-
-init_path "$@"