fix: update author - Théo LUDWIG

challenges/hello-world/solutions/c/function/README.md

@@ -1,3 +1,3 @@
 # hello-world/c/function
 
-Created by [@Divlo](https://github.com/Divlo) on 6 June 2021.
+Created by [@theoludwig](https://github.com/theoludwig) on 6 June 2021.

challenges/hello-world/solutions/cpp/function/README.md

@@ -1,3 +1,3 @@
 # hello-world/cpp/function
 
-Created by [@Divlo](https://github.com/Divlo) on 7 June 2021.
+Created by [@theoludwig](https://github.com/theoludwig) on 7 June 2021.

challenges/hello-world/solutions/cs/function/README.md

@@ -1,3 +1,3 @@
 # hello-world/cs/function
 
-Created by [@Divlo](https://github.com/Divlo) on 24 June 2021.
+Created by [@theoludwig](https://github.com/theoludwig) on 24 June 2021.

challenges/hello-world/solutions/dart/function/README.md

@@ -1,3 +1,3 @@
 # hello-world/dart/function
 
-Created by [@Divlo](https://github.com/Divlo) on 6 June 2021.
+Created by [@theoludwig](https://github.com/theoludwig) on 6 June 2021.

challenges/hello-world/solutions/java/function/README.md

@@ -1,3 +1,3 @@
 # hello-world/java/function
 
-Created by [@Divlo](https://github.com/Divlo) on 24 June 2021.
+Created by [@theoludwig](https://github.com/theoludwig) on 24 June 2021.

challenges/hello-world/solutions/javascript/function/README.md

@@ -1,3 +1,3 @@
 # hello-world/javascript/function
 
-Created by [@Divlo](https://github.com/Divlo) on 6 June 2021.
+Created by [@theoludwig](https://github.com/theoludwig) on 6 June 2021.

challenges/hello-world/solutions/python/function/README.md

@@ -1,3 +1,3 @@
 # hello-world/python/function
 
-Created by [@Divlo](https://github.com/Divlo) on 6 June 2021.
+Created by [@theoludwig](https://github.com/theoludwig) on 6 June 2021.

challenges/hello-world/solutions/rust/function/README.md

@@ -1,3 +1,3 @@
 # hello-world/rust/function
 
-Created by [@Divlo](https://github.com/Divlo) on 7 June 2021.
+Created by [@theoludwig](https://github.com/theoludwig) on 7 June 2021.

challenges/hello-world/solutions/typescript/function/README.md

@@ -1,3 +1,3 @@
 # hello-world/typescript/function
 
-Created by [@Divlo](https://github.com/Divlo) on 6 June 2021.
+Created by [@theoludwig](https://github.com/theoludwig) on 6 June 2021.