chore: Re-organized posts

src/post/post-1.md

@@ -0,0 +1,5 @@
+---
+title: Example post 11111
+---
+
+First post! Content change

src/post/post-2.md

@@ -0,0 +1,5 @@
+---
+title: Example post 2 - for Paz
+---
+
+Second post!

src/post/post.json

@@ -0,0 +1,4 @@
+{
+  "layout": "layout.liquid",
+  "tags": "posts"
+}