Update README.md
Fixed a very small inconsistency.
@@ -71,7 +71,7 @@ Additionally, commands can output structured data (you can think of this as a th
Commands that work in the pipeline fit into one of three categories:
- Commands that produce a stream (e.g., `ls`)
-- Commands that filter a stream (eg, `where type == "dir"`)
+- Commands that filter a stream (e.g., `where type == "dir"`)
- Commands that consume the output of the pipeline (e.g., `table`)
Commands are separated by the pipe symbol (`|`) to denote a pipeline flowing left to right.
