feat: update makefile scripts

Makefile

@@ -1,15 +1,27 @@
 all: rebuild
 
-rebuild:
-	@$(MAKE) clean
-	@$(MAKE) build
+# Setup the virtual environment
+setup:
+	python3 -m venv venv
+	source venv/bin/activate
+
+# Install the dependencies from `requirements.txt`
+install:
+	pip install --upgrade pip
+	pip install -r requirements.txt
 
+# Build the protobuf files
 build:
 	@echo "Building..."
 	bash scripts/build.sh
 	@echo "Building complete."
 
+# Remove the generated files
 clean:
 	@echo "Cleaning..."
 	bash scripts/clean.sh
-	@echo "Cleaning complete."
+	@echo "Cleaning complete."
+
+rebuild:
+	@$(MAKE) clean
+	@$(MAKE) build

README.md

@@ -19,12 +19,11 @@ git clone https://github.com/dejavu-project/api-scheme.git
 2. Create and activate a Virtual Environment:
 ```bash
 cd api-scheme
-python3 -m venv venv
-source env/bin/activate
+make setup
 ```
-3. Install dependencies:
+3. Install the dependencies:
 ```bash
-pip install -r requirements.txt
+make install
 ```
 4. Build the project:
 ```bash