Add basic zsh connection

zsh/.config/zsh/.zprofile

@@ -0,0 +1,12 @@
+#!/usr/bin/env zsh
+
+[ -f "$XDG_CONFIG_HOME/sh/profile" ] && . "$XDG_CONFIG_HOME/sh/profile"
+# .zlogin
+#
+if [ -d "$XDG_CONFIG_HOME/sh/profile.d" ]; then
+  for file in "$XDG_CONFIG_HOME/sh/profile.d"/*.sh; do
+    # shellcheck disable=1090
+    source "$file"
+  done
+  unset file
+fi

zsh/.config/zsh/.zshenv

@@ -0,0 +1,20 @@
+#!/usr/bin/env zsh
+#
+#
+
+# load global sh env vars
+[ -f "$XDG_CONFIG_HOME/sh/env" ] && source "$XDG_CONFIG_HOME/sh/env"
+if [ -d "$XDG_CONFIG_HOME/sh/env.d" ]; then
+  for _env in "$XDG_CONFIG_HOME/sh/env.d"/*.sh; do
+    . "$_env"
+  done
+  unset _env
+fi
+
+# load zsh specific env vars
+if [ -d "$XDG_CONFIG_HOME/zsh/env.d" ]; then
+  for _env in "$XDG_CONFIG_HOME/zsh/env.d"/*.zsh; do
+    . "$_env"
+  done
+  unset _env
+fi

zsh/.config/zsh/.zshrc

@@ -0,0 +1,22 @@
+#!/usr/bin/env zsh
+#
+#
+
+# shellcheck source=alias
+[ -f "$XDG_CONFIG_HOME/sh/alias" ] && . "$XDG_CONFIG_HOME/sh/alias"
+# load additional aliases
+if [ -d "$XDG_CONFIG_HOME/sh/alias.d" ]; then
+  for _alias in "$XDG_CONFIG_HOME/sh/alias.d"/*.sh; do
+    . "$_alias"
+  done
+  unset _alias
+fi
+
+# history
+#
+# Show the top 5 commands used in recent history
+history_top() {
+  history | awk "{a[\$2]++} END{for(i in a){printf \"%5d\t%s\n\",a[i],i}}" | sort -rn | head
+}
+# Display timestamped recent command history
+alias history="fc -l -d -D"