[librsvg/librsvg-2.48] set example's dependencies to match project's ones

[Federico Mena Quintero <federico src gnome org>]

commit 27e5ebd6affe90c278fa9f0eb6a7d8c2a7e71235
Author: Abraham Toriz <categulario gmail com>
Date:   Mon May 11 15:54:11 2020 -0500

    set example's dependencies to match project's ones

 librsvg_crate/src/lib.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/librsvg_crate/src/lib.rs b/librsvg_crate/src/lib.rs
index adeda5dc..abf893ae 100644
--- a/librsvg_crate/src/lib.rs
+++ b/librsvg_crate/src/lib.rs
@@ -21,9 +21,9 @@
 //! ```toml
 //! [dependencies]
 //! librsvg = { git="https://gitlab.gnome.org/GNOME/librsvg"; }
-//! cairo-rs = "0.7.0"
-//! glib = "0.8.0"                                    # only if you need streams
-//! gio = { version="0.7.0", features=["v2_48"] }     # likewise
+//! cairo-rs = "0.8.0"
+//! glib = "0.9.0"
+//! gio = { version="0.8.0", features=["v2_50"] } # per configure.ac
 //! ```
 //!
 //! # Example