Link manifst docs to version info in crates.io docs

Fixes #1707

diff --git a/src/doc/manifest.md b/src/doc/manifest.md
index e0631bf03fbce9ad2bd9fda30f71e03f22166348..75432573df315215e2e838b89de9ac665412c7f7 100644 (file)
--- a/src/doc/manifest.md
+++ b/src/doc/manifest.md
@@ -24,6 +24,9 @@ basic rules:
   `pub` structs, traits, fields, types, functions, methods or anything else.
 * Use version numbers with three numeric parts such as 1.0.0 rather than 1.0.
 
+For more on versions, see [this
+documentation][crates-io.html#using-crates.io-based-crates].
+
 ## The `build` Field (optional)
 
 This field specifies a file in the repository which is a [build