Update README.md

README.md

@@ -16,6 +16,22 @@ You may also support my artistic work, open educational resources and research u
 
 ## 2020
 
+---
+
+![sketch_2020_04_06a](2020/sketch_2020_04_06a/sketch_2020_04_06a.gif)
+
+[sketch_2020_04_06a](https://github.com/villares/sketch-a-day/tree/master/2020/sketch_2020_04_06a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
+
+2020_04_04a revisited
+
+```python
+axiom = 'L'
+rules = {
+    'L': '-RF[-L]',
+    'R': '+LF[+R]',
+}
+```
+
 
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@@ -23,13 +39,14 @@ You may also support my artistic work, open educational resources and research u
 
 [sketch_2020_04_05a](https://github.com/villares/sketch-a-day/tree/master/2020/sketch_2020_04_05a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
 
+Added the gif export code and brought back the 'auto-center and zoom' shortcut
+
 ```python
 axiom = 'L'
 rules = {
     'L': '[-RF[-LF+]]',
     'R': '[+LF[+RF-]]',
 }
-
 ```
 
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