Update docs

Author: Tom Andersson

docs/user-guide/task_loader.ipynb

@@ -854,7 +854,7 @@
     "## Controlling randomness in the TaskLoader\n",
     "\n",
     "There are two additional arguments in the `TaskLoader` call method for controlling randomness:\n",
-    "- `datewise_determinisic`: If `True`, the same random seed will be used for a particlar seed. Useful for,\n",
+    "- `datewise_determinisic`: If `True`, the same random seed will be used for a particlar date. Useful for,\n",
     "say, generating a reproducible validation set which is the same between Python sessions.\n",
     "- `seed_override`: If not `None`, this seed will be used instead of the default seed.\n"
    ],