Fix typo and clarify description

README.md

@@ -674,8 +674,8 @@ The `-F` option instructs `less` to exit immediately if the output size is small
 the vertical size of the terminal. This is convenient for small files because you do not
 have to press `q` to quit the pager.
 
-The `-K` option instructs `less` to exit immediately when an interrupt character is received.
-This is useful to ensure that `less` quits together with `bat` on interrupt characters.
+The `-K` option instructs `less` to exit immediately when an interrupt signal is received.
+This is useful to ensure that `less` quits together with `bat` on SIGINT.
 
 The `-X` option is needed to fix a bug with the `--quit-if-one-screen` feature in versions
 of `less` older than version 530. Unfortunately, it also breaks mouse-wheel support in `less`.

src/output.rs

@@ -94,7 +94,7 @@ impl OutputType {
                 }
 
                 // Ensures that 'less' quits together with 'bat'
-                p.arg("-K"); // Sort version of ' --quit-on-intr'
+                p.arg("-K"); // Short version of '--quit-on-intr'
 
                 // Passing '--no-init' fixes a bug with '--quit-if-one-screen' in older
                 // versions of 'less'. Unfortunately, it also breaks mouse-wheel support.