Revert "Make runnable's run() method take a mutable self-reference."

This reverts commit e1f0525e4e1dcf674aa7489042a06b7c7d671a2a.
I've decided against having mutable self-references. It's a bit less
convenient, but more sane. Also, the revert can be reverted any time,
should the need arise.

1 files changed, 1 insertions, 1 deletions

diff --git a/clock/src/lib.rs b/clock/src/lib.rs
index 8055449..76f5ea7 100644
--- a/clock/src/lib.rs
+++ b/clock/src/lib.rs
@@ -76,7 +76,7 @@ impl<'c> ClockRunnable<'c> {
 }
 
 impl<'c> SwayStatusModuleRunnable for ClockRunnable<'c> {
-    fn run(&mut self) {
+    fn run(&self) {
         match self.config.refresh_rate {
             ClockRefreshRate::NotSynchronized { seconds } => {
                 self.simple_loop(std::time::Duration::from_secs_f32(seconds.abs()));