Quick grammatical update (#3063)

Might as well keep it as professional as possible.
PDAL · May 26, 2020 · d4c031d · d4c031d
1 parent 6a82968
commit d4c031d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/tutorial/iowa-entwine.rst b/doc/tutorial/iowa-entwine.rst
@@ -48,7 +48,7 @@ following commands:
 
       conda install -c conda-forge pdal -y
 
-4. Insure PDAL works by listing the available drivers
+4. Ensure PDAL works by listing the available drivers
 
 
    ::