patch broken next-day links

13_Day_Controlled_Versus_Uncontrolled_Input/13_uncontrolled_input.md

@@ -174,4 +174,4 @@ Most of the time we use controlled input instead of uncontrolled input. In case
 
 🎉 CONGRATULATIONS ! 🎉
 
-[<< Day 12](../12_Day_Forms/12_forms.md) | [Day 14 >>]()
+[<< Day 12](../12_Day_Forms/12_forms.md) | [Day 14 >>](../14_Day_Component_Life_Cycles/14_component_life_cycles.md)

15_Third_Party_Packages/15_third_party_packages.md

@@ -448,4 +448,4 @@ Try to also learn how to use the package _classnames_ and _validator_.
 
 🎉 CONGRATULATIONS ! 🎉
 
-[<< Day 14](../14_Day_Component_Life_Cycles/14_component_life_cycles.md) | [Day 16 >>]()
+[<< Day 14](../14_Day_Component_Life_Cycles/14_component_life_cycles.md) | [Day 16 >>](../16_Higher_Order_Component/16_higher_order_component.md)

17_React_Router/17_react_router.md

@@ -1733,4 +1733,4 @@ coming
 
 🎉 CONGRATULATIONS ! 🎉
 
-[<< Day 16](../16_Higher_Order_Component/16_higher_order_component.md) | [Day 18 >>](../18_projects/18_projects.md)
+[<< Day 16](../16_Higher_Order_Component/16_higher_order_component.md) | [Day 18 >>](../18_Fetch_And_Axios/18_fetch_axios.md)

18_Fetch_And_Axios/18_fetch_axios.md

@@ -443,4 +443,4 @@ As you have seen, there is no much difference between fetch and axios. But I rec
 
 🎉 CONGRATULATIONS ! 🎉
 
-[<< Day 17](../17_React_Router/17_react_router.md) | [Day 19>>]()
+[<< Day 17](../17_React_Router/17_react_router.md) | [Day 19>>](../19_projects/19_projects.md)

19_projects/19_projects.md

@@ -35,4 +35,4 @@ Your result should look like this [demo](https://www.30daysofreact.com/day-19/ca
 
 🎉 CONGRATULATIONS ! 🎉
 
-[<< Day 18](../18_Fetch_And_Axios/18_fetch_axios.md) | [Day 20>>]()
+[<< Day 18](../18_Fetch_And_Axios/18_fetch_axios.md) | [Day 20>>](../20_projects/20_projects.md)

20_projects/20_projects.md

@@ -35,4 +35,4 @@ Your result should look like this [demo](https://www.30daysofreact.com/day-20/ca
 
 🎉 CONGRATULATIONS ! 🎉
 
-[<< Day 19](../19_projects/19_projects.md) | [Day 21>>]()
+[<< Day 19](../19_projects/19_projects.md) | [Day 21 >>](../21_Introducing_Hooks/21_introducing_hooks.md)

21_Introducing_Hooks/21_introducing_hooks.md

@@ -404,4 +404,4 @@ ReactDOM.render(<App />, rootElement)
 Convert everything you wrote to React hooks.
 
 🎉 CONGRATULATIONS ! 🎉
-[<< Day 20](../20_projects/20_projects.md) | [Day 22>>]()
+[<< Day 20](../20_projects/20_projects.md) | [Day 22>>](../22_Form_Using_Hooks/22_form_using_hooks.md)

28_project/28_project.md

@@ -33,4 +33,4 @@ In this section, you and I will develop an old version of twitter post.
 
 🎉 CONGRATULATIONS ! 🎉
 
-[<< Day 27](../27_Ref/27_ref.md) | [Day 29>>]()
+[<< Day 27](../27_Ref/27_ref.md) | [Day 29>>](../29_explore/29_explore.md)