Update the README.md for "rustlings hint next".

2021-06-30 01:00:47 -04:00 · 2021-06-30 01:00:47 -04:00 · 52a72385aa
parent 7bcd94b3e2
commit 52a72385aa
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--- a/README.md
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@ -110,6 +110,12 @@ exercise:
 rustlings hint myExercise1
 ```

+You can also get the hint for the next unsolved exercise with the following command:
+
+``` bash
+rustlings hint next
+```
+
 To check your progress, you can run the following command:
 ```bash
 rustlings list