enhancement: upgrade Greenwood v0.33.0

.nvmrc

@@ -1 +1 @@
-22.13.0
+22.18.0

README.md

@@ -23,13 +23,15 @@ To add this plugin to an _existing_ Greenwood project (where `@greenwood/cli` ha
     ```
 1. Add this and Greenwood's Import Raw plugin to your _greenwood.config.js_
     ```js
+    import { greenwoodPluginMarkdown } from '@greenwood/plugin-markdown';
     import { greenwoodPluginImportCss } from '@greenwood/plugin-import-raw';
     import { greenwoodThemeStarterPresentation } from 'greenwood-starter-presentation';
 
     export default {
       // ...
 
       plugins: [
+        greenwoodPluginMarkdown(),
         greenwoodPluginImportRaw(),
         greenwoodThemeStarterPresentation()
       ]

greenwood.config.js

@@ -1,5 +1,6 @@
 import { greenwoodThemeStarterPresentation } from './index.js';
 import { greenwoodPluginImportRaw } from '@greenwood/plugin-import-raw';
+import { greenwoodPluginMarkdown } from '@greenwood/plugin-markdown';
 
 const packageJson = (await import(new URL("./package.json", import.meta.url), { with: { type: "json" } })).default;
 const packageName = packageJson.name;
@@ -29,6 +30,7 @@ class MyThemePackDevelopmentResource {
 
 export default {  
   plugins: [
+    greenwoodPluginMarkdown(),
     greenwoodPluginImportRaw(),
     greenwoodThemeStarterPresentation({
       __isDevelopment: true