chore: initialized developer documentation

init.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+echo "Enter the name of the branch you want to create (default is 'master'):"
+read branch_name
+branch_name=${branch_name:-master}
+
+if [ -d ".git" ]; then
+  echo "This directory is already a Git repository."
+  exit 1
+fi
+
+git init
+
+if [ $? -eq 0 ]; then
+  echo "Git repository initialized successfully."
+else
+  echo "Failed to initialize Git repository."
+  exit 1
+fi
+
+git checkout -b "$branch_name"
+
+current_branch=$(git branch --show-current)
+if [ "$current_branch" == "$branch_name" ]; then
+  echo "Successfully switched to the '$branch_name' branch."
+else
+  echo "Failed to switch to the '$branch_name' branch."
+  exit 1
+fi
+
+echo "# New Git Repository" > README.md
+git add README.md
+git commit -m "Initial commit with README"
+
+echo "Git repository initialized with '$branch_name' branch and an initial commit."