refactor: move (non-post) pages to "content"-root

exampleSite/content/bear.md

@@ -0,0 +1,18 @@
++++
+title = "Bear"
+menu = "main"
++++
+
+# Bear
+
+Website: https://bearblog.dev
+
+There is a website obesity crisis. Bloated websites are full of scripts, ads, and trackers slowing your readers down every time they try to read your well-crafted content.
+
+Bear is all you need to build a fantastic and optimized site or blog. It works perfectly on **any** viewing device. All you need to focus on is writing good content.
+
+Bear makes it simple to publish content online and grow an audience while keeping pages tiny, fast, and **optimized for search engines.**
+
+Each page is ~5kb.
+
+Learn more and contribute on [GitHub](https://github.com/HermanMartinus/bearblog).