add preview links (#24)

Author: findmyway

README.md

@@ -12,9 +12,6 @@
     <a href="https://github.com/JuliaReinforcementLearning/ReinforcementLearning.jl">
         <img src="https://img.shields.io/badge/powered%20by-ReinforcementLearning.jl-brightgreen">
     </a>
-    <a href="https://mybinder.org/v2/gh/JuliaReinforcementLearning/ReinforcementLearningAnIntroduction.jl/master">
-        <img src="https://mybinder.org/badge_logo.svg">
-    </a>
 </p>
 
 This project provides the [Julia](https://www.julialang.org/) code to generate figures in the book
@@ -27,9 +24,7 @@ reinforcement learning algorithms in [ReinforcementLearningZoo.jl](https://githu
 
 ## How to use?
 
-If you are new to Julia, you can open the notebooks and play interactively at
-[TODO: insert mybinder url] or preview the generated `pdf` files under the
-`previews` folder.
+### Play Interactively
 
 For experienced users with the latest stable Julia properly installed:
 
@@ -41,4 +36,29 @@ For experienced users with the latest stable Julia properly installed:
   1. `Pluto.run()`
 1. Now you can see the Pluto page is opened in your browser. Paste
    `notebooks/Chapter01_Tic_Tac_Toe.jl` (or any other file under the `notebooks` folder) into
-   the input box and click the `Open` button.
+   the input box and click the `Open` button.
+   
+### Preview Notebooks
+
+- [Chapter01 Tic Tac Toe.jl](https://juliareinforcementlearning.org/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter01_Tic_Tac_Toe.jl)
+- [Chapter02 Ten Armed Testbed.jl](https://juliareinforcementlearning.org/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter02_Ten_Armed_Testbed.jl)
+- [Chapter03 Grid World.jl](https://juliareinforcementlearning.org/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter03_Grid_World.jl)
+- [Chapter04 Car Rental.jl](https://juliareinforcementlearning.org/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter04_Car_Rental.jl)
+- [Chapter04 Gambler Problem.jl](https://juliareinforcementlearning.org/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter04_Gambler_Problem.jl)
+- [Chapter04 Grid World.jl](https://juliareinforcementlearning.org/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter04_Grid_World.jl)
+- [Chapter05 Blackjack.jl](https://juliareinforcementlearning.org/blog/notebooks for_reinforcement_learning_an_introduction/Chapter05_Blackjack.jl)
+- [Chapter05 Left Right.jl](https://juliareinforcementlearning.org/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter05_Left_Right.jl)
+- [Chapter06 Cliff Walking.jl](https://juliareinforcementlearning.org/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter06_Cliff_Walking.jl)
+- [Chapter06 Maximization Bias.jl](https://juliareinforcementlearning.org/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter06_Maximization_Bias.jl)
+- [Chapter06 RandomWalk.jl](https://juliareinforcementlearning.org/blog/notebooks for_reinforcement_learning_an_introduction/Chapter06_RandomWalk.jl)
+- [Chapter06 Windy Grid World.jl](https://juliareinforcementlearning.org/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter06_Windy_Grid_World.jl)
+- [Chapter07 Random Walk.jl](https://juliareinforcementlearning.org/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter07_Random_Walk.jl)
+- [Chapter08 Expectation VS Sample.jl](https://juliareinforcementlearning.org/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter08_Expectation_VS_Sample.jl)
+- [Chapter08 Maze.jl](https://juliareinforcementlearning.org/blog/notebooks for_reinforcement_learning_an_introduction/Chapter08_Maze.jl)
+- [Chapter08 Trajectory Sampling.jl](https://juliareinforcementlearning.org/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter08_Trajectory_Sampling.jl)
+- [Chapter09 Random Walk.jl](https://juliareinforcementlearning.org/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter09_Random_Walk.jl)
+- [Chapter10 Access Control.jl](https://juliareinforcementlearning.org/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter10_Access_Control.jl)
+- [Chapter10 Mountain Car.jl](https://juliareinforcementlearning.org/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter10_Mountain_Car.jl)
+- [Chapter11 Counter Example.jl](https://juliareinforcementlearning.org/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter11_Counter_Example.jl)
+- [Chapter12 Random Walk.jl](https://juliareinforcementlearning.org/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter12_Random_Walk.jl)
+- [Chapter13 Short Corridor.jl](https://juliareinforcementlearning.org/blog/notebooks_for_reinforcement_learning_an_introduction/Chapter13_Short_Corridor.jl)