Properly format function documentation comments

core/copyUNIXGeneric.go

@@ -10,7 +10,7 @@ import (
 	"time"
 )
 
-// copyField copies a field from an entry to the clipboard
+// copyField copies a field from an entry to the clipboard.
 func copyField(executableName, copySubject string) {
 	var envSet bool // track whether environment variables are set
 	var cmd *exec.Cmd
@@ -44,7 +44,7 @@ func copyField(executableName, copySubject string) {
 	}
 }
 
-// clipClear is called in a separate process to clear the clipboard after 30 seconds
+// clipClear is called in a separate process to clear the clipboard after 30 seconds.
 func clipClear(oldContents string) {
 	time.Sleep(30 * time.Second)