docs: fix inconsistent capitalization

 doc/rivertile.1.scd | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/rivertile.1.scd b/doc/rivertile.1.scd
index 24424ce..e3855a7 100644
--- a/doc/rivertile.1.scd
+++ b/doc/rivertile.1.scd
@@ -2,7 +2,7 @@ RIVERTILE(1) "github.com/ifreund/river" "General Commands Manual"
 
 # NAME
 
-rivertile - Tiled layout generator for river
+rivertile - tiled layout generator for river
 
 # SYNOPSIS