Change tag to avoid duplicate link

Author: naerbnic

src/doc/src/reference/manifest.md

@@ -427,7 +427,7 @@ external tools may wish to use them in a consistent fashion, such as referring
 to the data in `workspace.metadata` if data is missing from `package.metadata`,
 if that makes sense for the tool in question.
 
-[workspace-metadata](workspaces.md#the-metadata-table)
+[workspace-metadata](workspaces.md#the-workspace-metadata-table)
 
 #### The `default-run` field
 

src/doc/src/reference/workspaces.md

@@ -82,7 +82,7 @@ default-members = ["path/to/member2", "path/to/member3/foo"]
 
 When specified, `default-members` must expand to a subset of `members`.
 
-<a id="the-metadata-table"></a>
+<a id="the-workspace-metadata-table"></a>
 ### The `workspace.metadata` table
 
 The `workspace.metadata` table is ignored by Cargo and will not be warned