fix: update export alias in overlays.md (#1409)

jaudiger · web-flow · commit 84895b8a27cf · 2024-05-21T10:30:38.000-05:00
The export alias "bar" in overlays.md was updated to echo "bar" to make compliant with the new export alias rules.

Signed-off-by: jaudiger &lt;jeremy.audiger@ioterop.com&gt;
diff --git a/book/overlays.md b/book/overlays.md
@@ -19,7 +19,7 @@ To create a new overlay, you first need a module:
         "foo"
     }
 
-    export alias bar = "bar"
+    export alias bar = echo "bar"
 
     export-env {
         load-env { BAZ: "baz" }

Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,7 @@ To create a new overlay, you first need a module:`
`19`	`19`	`"foo"`
`20`	`20`	`}`
`21`	`21`
`22`		`- export alias bar = "bar"`
	`22`	`+ export alias bar = echo "bar"`
`23`	`23`
`24`	`24`	`export-env {`
`25`	`25`	`load-env { BAZ: "baz" }`