Added Docker file and Modified Personal messages

Dockerfile

@@ -2,11 +2,13 @@
 FROM python:3.9
 
 # Set working directory.
-
+WORKDIR /fastapi
+COPY ./requirements.txt /fastapi/requirements.txt
 # Expose port 8000 for your FastAPI server.
-
+EXPOSE 8000
 # Install Python requirements using Pip.
-
+RUN pip install -r requirements.txt
 # Copy your codebase into the Docker container.
-
+COPY ./* /fastapi/
 # Run FastAPI server on the port exposed above.
+CMD [ "uvicorn" ,"main:app",  "--reload" ]

utils.py

@@ -1,4 +1,4 @@
 def get_personal_message() -> str:
     # Modify the personal message as desired.
-    name: str = "___"
+    name: str = "Sri Ram"
     return f"Hello, my name's {name}."