small refractoring for new version

docs/how-to/Coding-Agents.md

@@ -0,0 +1,17 @@
+---
+title: Coding Agents
+description: Learn how to enable your crewAI Agents to write code and execute it.
+---
+
+## Introduction
+TLDR: strongly recommended to use bigger models like gpt-4 and such
+
+EXAMPLE:
+```python
+Agent(
+    role="Senior Python Developer",
+    goal="Craft well design and thought out code",
+    backstory="You are a senior python…”,
+    allow_code_execution=True,
+)
+```