Add dotenv - Protect my secret data in .env file

app/controllers/users_controller.rb

@@ -0,0 +1,39 @@
+class UsersController < ApplicationController
+  before_action :find_user, only: [:edit, :update, :show, :destroy]
+
+  def edit; end
+
+  def update
+    @user.update(user_params)
+    redirect_to user_edit_path(@user)
+  end
+
+  def create
+      # Untested Code
+    user = User.new(user_params)
+    authorize user # I don't know where to put this TODO: Test this method
+    if user.save
+      redirect_to user_path(user)
+    else
+      raise
+    end
+  end
+
+  def show; end
+
+  def destroy
+    @user.destroy
+    redirect_to root_path
+  end
+
+  private
+
+  def find_user
+    @user = User.find(params[:id])
+    #authorize @user
+  end
+
+  def user_params
+    params.require(:user).permit(:email, :first_name, :last_name, :description, :photo)
+  end
+end