Update README.md

README.md

@@ -1,3 +1,16 @@
-# Testing00 model
+# This is the README.md of Testing00 model
 
-Hello, it's testing for fun. Take it easy!
+Hello, it's testing for fun. Take it easy!
+
+## Section1
+$$ y_1 + x_2 = z_3$$
+## Section2
+```python
+import pandas as pd
+df = pd.DataFrame({'col1':[1, 22, 333], 'col2':['a', 'bb', 'ccc']})
+```
+## Section3
+```bash
+!pip install huggingface-cli
+!huggingface-cli login
+```