Fix typo in package name

Author: uhlajs

docs/src/lecture_06/develop.md

@@ -263,15 +263,15 @@ x = FashionMNIST.traintensor(1);
 plot(image(x); axis = nothing, border = :none)
 ```
 
-**Hint:** Each Julia package contains its environment for tracking package dependencies. Use proper commands in the Pkg REPL to add `Colors` as a dependency of the ImageInspector package. Do not forget to add `MLDataset` and `Plots` to the `scripts` environment.
+**Hint:** Each Julia package contains its environment for tracking package dependencies. Use proper commands in the Pkg REPL to add `Colors` as a dependency of the ImageInspector package. Do not forget to add `MLDatasets` and `Plots` to the `scripts` environment.
 
 ```@raw html
 </p></div>
 <details class = "solution-body">
 <summary class = "solution-header">Solution:</summary><p>
 ```
 
-First, we need to install all necessary packages. Since we set the `scripts` environment as the default one for this project, we first install `MLDataset` and `Plots`.
+First, we need to install all necessary packages. Since we set the `scripts` environment as the default one for this project, we first install `MLDatasets` and `Plots`.
 
 ```julia
 (scripts) pkg> add MLDatasets Plots