Correct typo in workspace_name docs
Closes
@@ -452,7 +452,7 @@ public final class Label
name = "workspace_name",
structField = true,
doc =
- "The repository part of this label. For isntance, "
+ "The repository part of this label. For instance, "
+ "<pre class=language-python>Label(\"@foo//bar:baz\").workspace_name"
+ " == \"foo\"</pre>")
public String getWorkspaceName() {
