Update the plugins managment. Add the function 'omz-plugin' (inspired from bash-it)

plugins/available/zsh-navigation-tools/znt-history-widget

@@ -0,0 +1,22 @@
+autoload znt-usetty-wrapper n-history
+local NLIST_START_IN_SEARCH_MODE=1
+local NLIST_START_IN_UNIQ_MODE=1
+
+# Only if current $BUFFER doesn't come from history
+if [ "$HISTCMD" = "$HISTNO" ]; then
+    () {
+        setopt localoptions extendedglob
+        local -a match mbegin mend
+        local MATCH; integer MBEGIN MEND
+
+        [ -n "$BUFFER" ] && BUFFER="${BUFFER%% ##} "
+    }
+
+    local NLIST_SET_SEARCH_TO="$BUFFER"
+fi
+
+znt-usetty-wrapper n-history "$@"
+
+unset NLIST_START_IN_SEARCH_MODE
+unset NLIST_START_IN_UNIQ_MODE
+unset NLIST_SET_SEARCH_TO