Simplify assignment

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/bin/domain/imag-calendar/src/lib.rs b/bin/domain/imag-calendar/src/lib.rs
index 09a32f41..9a9339e5 100644
--- a/bin/domain/imag-calendar/src/lib.rs
+++ b/bin/domain/imag-calendar/src/lib.rs
@@ -294,7 +294,7 @@ fn show(rt: &Runtime) -> Result<()> {
                     relevant
                 })
                 .and_then_ok(|event| {
-                    shown_events = shown_events + 1;
+                    shown_events += 1;
                     let data     = util::build_data_object_for_handlebars(shown_events, &event);
 
                     let rendered = list_format.render("format", &data)?;