Merge branch 'task-guide' of https://github.com/jon-tow/lm-evaluation-harness into task-guide

task-guide.md

@@ -90,7 +90,7 @@ There are 2 standard approaches we follow for downloading data:
     ```python
     def training_docs(self):
         return #...
-    def validation_docs(self)
+    def validation_docs(self):
         return #...
     def test_docs(self):
         return #...