add missing minus (#22252)

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Fixes #

Co-authored-by: Isaac Mann <[email protected]>

Author: ubugnu

docs/shared/features/explore-graph.md

@@ -202,7 +202,7 @@ Nx uses the project graph of your workspace to determine the order in which to [
 
 ```shell
 nx build myreactapp --graph # View the graph for building myreactapp
-nx run-many -targets build --graph # View the graph for building all projects
+nx run-many --targets build --graph # View the graph for building all projects
 nx affected --targets build --graph # View the graph for building the affected projects
 ```