Added documentation in makefile (#348)

* Added Getting started with Github Codespaces

* documented makefile

---------

Co-authored-by: Anton Osika <anton.osika@gmail.com>

Makefile

@@ -1,48 +1,61 @@
+#Sets the default shell for executing commands as /bin/bash and specifies command should be executed in a Bash shell.
 SHELL := /bin/bash
 
-# Color codes
+# Color codes for terminal output
 COLOR_RESET=\033[0m
 COLOR_CYAN=\033[1;36m
 COLOR_GREEN=\033[1;32m
 
+# Defines the targets help, install, dev-install, and run as phony targets. Phony targets are targets that are not really the name of files that are to be built. Instead, they are treated as commands.
 .PHONY: help install run
 
+#sets the default goal to help when no target is specified on the command line.
 .DEFAULT_GOAL := help
 
+#Disables echoing of commands. The commands executed by Makefile will not be printed on the console during execution.
 .SILENT:
 
+#Sets the variable name to the second word from the MAKECMDGOALS. MAKECMDGOALS is a variable that contains the command-line targets specified when running make. In this case, the variable name will hold the value of the folder name specified when running the run target.
 name := $(word 2,$(MAKECMDGOALS))
 
+#Defines a target named help.
 help:
 	@echo "Please use 'make <target>' where <target> is one of the following:"
 	@echo "  help           	Return this message with usage instructions."
 	@echo "  install        	Will install the dependencies and create a virtual environment."
 	@echo "  run <folder_name>  Runs GPT Engineer on the folder with the given name."
 
+#Defines a target named install. This target will create a virtual environment, upgrade pip, install the dependencies, and install the pre-commit hooks. This means that running make install will first execute the create-venv target, then the upgrade-pip target, then the install-dependencies target, and finally the install-pre-commit target.
 install: create-venv upgrade-pip install-dependencies install-pre-commit farewell
 
+#Defines a target named create-venv. This target will create a virtual environment in the venv folder.
 create-venv:
 	@echo -e "$(COLOR_CYAN)Creating virtual environment...$(COLOR_RESET)" && \
 	python -m venv venv
 
+#Defines a target named upgrade-pip. This target will upgrade pip to the latest version.
 upgrade-pip:
 	@echo -e "$(COLOR_CYAN)Upgrading pip...$(COLOR_RESET)" && \
 	source venv/bin/activate && \
 	pip install --upgrade pip >> /dev/null
 
+#Defines a target named install-dependencies. This target will install the dependencies.
 install-dependencies:
 	@echo -e "$(COLOR_CYAN)Installing dependencies...$(COLOR_RESET)" && \
 	source venv/bin/activate && \
 	pip install -e . >> /dev/null
 
+#Defines a target named install-pre-commit. This target will install the pre-commit hooks.
 install-pre-commit:
 	@echo -e "$(COLOR_CYAN)Installing pre-commit hooks...$(COLOR_RESET)" && \
 	source venv/bin/activate && \
 	pre-commit install
 
+#Defines a target named farewell. This target will print a farewell message.
 farewell:
 	@echo -e "$(COLOR_GREEN)All done!$(COLOR_RESET)"
 
+#Defines a target named run. This target will run GPT Engineer on the folder with the given name, name was defined earlier in the Makefile.
 run:
 	@echo -e "$(COLOR_CYAN)Running GPT Engineer on $(COLOR_GREEN)$(name)$(COLOR_CYAN) folder...$(COLOR_RESET)" && \
 	source venv/bin/activate && \

README.md

@@ -58,6 +58,13 @@ By running gpt-engineer you agree to our [terms](https://github.com/AntonOsika/g
 **Results**
 - Check the generated files in `projects/my-new-project/workspace`
 
+## Getting Started with GitHub Codespaces
+
+To get started, create a codespace for this repository by clicking this 👇
+
+[![Open in GitHub Codespaces](https://github.com/codespaces/badge.svg)](https://github.com/AntonOsika/gpt-engineer/codespaces)
+ 
+
 
 ## Features