chore: Fix typos

README.md

@@ -26,7 +26,7 @@ Why is this needed? Since this is a system daemon it needs to be installed
 system-wide and run as root (to be able to access certain files in `/dev`
 and `/sys`).
 
-Thus you should ideally install this with your distro package manager. A
+Thus, you should ideally install this with your distro package manager. A
 package for Arch Linux is available on [AUR] (maintained by the author of
 this package).
 
@@ -201,7 +201,7 @@ to the daemon. But consider giving it a try first, you might grow to like it.
 
 ## Minimum supported rust version (MSRV)
 
-Currently at least Rust 1.74.0 is needed, but this may change at any time
+Currently, at least Rust 1.74.0 is needed, but this may change at any time
 if needed. MSRV change is not considered a breaking change and as such may
 change even in a patch version.
 

SECURITY.md

@@ -2,14 +2,14 @@
 
 ## Supported Versions
 
-Only the latest release & the tip of main is supported in any way whatsover.
+Only the latest release & the tip of main is supported in any way whatsoever.
 As a single hobbyist doing this on my free time, I do not have the ability to
 deal with stable branches.
 
 ## Reporting a Vulnerability
 
 Go [here](https://github.com/VorpalBlade/keyboard-backlightd/security/advisories) to
-see advisories and report vulnrabilities privately.
+see advisories and report vulnerabilities privately.
 
-Please remember that this is a single-person hobbist project made primarily for the
-author's own needs, so everything is done on a best effort basis.
+Please remember that this is a single-person hobbyist project made primarily for the
+author's own needs, so everything is done on a best-effort basis.

src/handlers.rs

@@ -70,9 +70,9 @@ mod ev_dev {
                 // This case is that an input event was reported.
                 Ok(key) => {
                     match key.event_code {
-                        // If it was was a LED: Ignore it! (Otherwise pressing
+                        // If it was a LED: Ignore it! Otherwise, pressing
                         // Caps Lock on an external USB keyboard would trigger
-                        // us to turn on the backlight on the built in keyboard.
+                        // us to turn on the backlight on the built-in keyboard.
                         EventCode::EV_LED(_) => Ok(()),
                         // Similarly ignore SYN_REPORT, as these happen after
                         // each EV_LED (and in many other places too).

src/led.rs

@@ -51,7 +51,7 @@ fn monitor_path(mut led_path: PathBuf) -> anyhow::Result<Option<PathBuf>> {
 
 #[derive(Debug)]
 pub(crate) struct Led {
-    /// Path to LED (sub-directory in `/sys/class/leds`)
+    /// Path to LED (subdirectory in `/sys/class/leds`)
     path: PathBuf,
     /// File handle for brightness control file
     brightness_file: File,

src/monitor.rs

@@ -47,7 +47,7 @@ pub(crate) fn monitor(
     for (idx, listener) in listeners.iter().enumerate() {
         match listener.monitored() {
             crate::handlers::ListenType::Fd(ref fd) => {
-                // TRICKY BIT: Data = 0 is used to indicate nothing happend.
+                // TRICKY BIT: Data = 0 is used to indicate nothing happened.
                 // We thus offset the array index into listeners by one.
                 epoll.add(
                     fd,