📝 Update docs, add first tutorials

docs/tutorial/src/first-steps/tutorial002.py

@@ -0,0 +1,8 @@
+from fastapi import FastAPI
+
+my_awesome_api = FastAPI()
+
+
+@my_awesome_api.get("/")
+async def root():
+    return {"message": "Hello World"}

docs/tutorial/src/first-steps/tutorial003.py

@@ -0,0 +1,8 @@
+from fastapi import FastAPI
+
+app = FastAPI()
+
+
+@app.get("/")
+def root():
+    return {"message": "Hello World"}

docs/tutorial/src/query-params/tutorial005.py

@@ -0,0 +1,11 @@
+from fastapi import FastAPI
+
+app = FastAPI()
+
+
+@app.get("/users/{user_id}/items/{item_id}")
+async def read_user_item(
+    user_id: int, item_id: str, needy: str
+):
+    item = {"item_id": item_id, "owner_id": user_id, "needy": needy}
+    return item

docs/tutorial/src/tutorial09.py

@@ -1,17 +0,0 @@
-from fastapi import FastAPI
-
-app = FastAPI()
-
-
-@app.get("/users/{user_id}/items/{item_id}")
-async def read_user_item(
-    user_id: int, item_id: str, needy: str, q: str = None, short: bool = False
-):
-    item = {"item_id": item_id, "owner_id": user_id, "needy": needy}
-    if q:
-        item.update({"q": q})
-    if not short:
-        item.update(
-            {"description": "This is an amazing item that has a long description"}
-        )
-    return item