Update time span in exercise

Peter9192 · web-flow · commit bc17e722cc46 · 2020-09-17T13:58:22.000+02:00
diff --git a/_episodes/05-preprocessor.md b/_episodes/05-preprocessor.md
@@ -89,7 +89,7 @@ file afterwards. These do not need to be explicitly included in recipes.
 > ## Exercise: Adding more preprocessor steps
 >
 > Edit the [example recipe](https://github.com/ESMValGroup/ESMValTool_Tutorial/blob/master/data/recipe_example.yml) to first change the variable to
-> `thetao`, then add preprocessors to average over the latitude and longitude
+> `thetao`, using only the years 2000-2005. Then add preprocessors to average over the latitude and longitude
 > dimensions and finally average over the depth. Now run the recipe.
 >
 >> ## Solution

Original file line number	Diff line number	Diff line change
`@@ -89,7 +89,7 @@ file afterwards. These do not need to be explicitly included in recipes.`
`89`	`89`	`> ## Exercise: Adding more preprocessor steps`
`90`	`90`	`>`
`91`	`91`	`> Edit the [example recipe](https://github.com/ESMValGroup/ESMValTool_Tutorial/blob/master/data/recipe_example.yml) to first change the variable to`
`92`		-> `thetao`, then add preprocessors to average over the latitude and longitude
	`92`	+> `thetao`, using only the years 2000-2005. Then add preprocessors to average over the latitude and longitude
`93`	`93`	`> dimensions and finally average over the depth. Now run the recipe.`
`94`	`94`	`>`
`95`	`95`	`>> ## Solution`