Check some markdown functions

README.md

@@ -14,7 +14,7 @@ Just a test project
 | Name | Value |
 | ---- | ----- |
 | Foo  | *Bar* |
-| Key  | Value |
+| Key  | ~~Value~~ |
 </p>
 </details>
 
@@ -22,40 +22,32 @@ Just a test project
 
 This sentence uses `$` delimiters to show math inline:  $\sqrt{3x-1}+(1+x)^2$
 
-## GEO
+## Other crazy elements
 
-```topojson
-{
-  "type": "Topology",
-  "transform": {
-    "scale": [0.0005000500050005, 0.00010001000100010001],
-    "translate": [100, 0]
-  },
-  "objects": {
-    "example": {
-      "type": "GeometryCollection",
-      "geometries": [
-        {
-          "type": "Point",
-          "properties": {"prop0": "value0"},
-          "coordinates": [4000, 5000]
-        },
-        {
-          "type": "LineString",
-          "properties": {"prop0": "value0", "prop1": 0},
-          "arcs": [0]
-        },
-        {
-          "type": "Polygon",
-          "properties": {"prop0": "value0",
-            "prop1": {"this": "that"}
-          },
-          "arcs": [[1]]
-        }
-      ]
-    }
-  },
-  "arcs": [[[4000, 0], [1999, 9999], [2000, -9999], [2000, 9999]],[[0, 0], [0, 9999], [2000, 0], [0, -9999], [-2000, 0]]]
-}
-```
+PsyNet [^1]
 
+[^1] Powered by PsyNet and 220v :joy:
+
+---
+
+term
+: definition
+
+This is ==very== important
+
+H~2~0
+
+X^2^
+
+## TO DDO
+
+- First
+- Second
+    1. A
+        - a
+        - b
+    2. B
+- Third
+
+- [ ] First
+- [x] Second