site updates

tech_docs/webdev/eleventy_structure.md

@@ -0,0 +1,28 @@
+```markdown
+my-eleventy-project/
+│
+├── _includes/
+│   ├── layouts/
+│   │   └── base.njk
+│   └── partials/
+│       ├── header.njk
+│       └── footer.njk
+│
+├── media/
+│   ├── images/
+│   └── videos/
+│
+├── css/
+│   └── style.css
+│
+├── js/
+│   └── script.js
+│
+├── pages/ (or just place *.md files here)
+│   ├── about.md
+│   ├── projects.md
+│   └── contact.md
+│
+├── .eleventy.js
+└── package.json
+```