Update the user's guide

Author: xylar

docs/users_guide/analysis_tasks.rst

@@ -27,7 +27,7 @@ Analysis Tasks
 
    tasks/antshipTransects
    tasks/conservation
-   tasks/geojsonTransects
+   tasks/geojsonNetcdfTransects
    tasks/hovmollerOceanRegions
    tasks/indexNino34
    tasks/meridionalHeatTransport