removed os.Kill from caught signals in pingpoing, dm_pingpong and airhorn (bwmarrin#1281)

Author: Akrugerus

examples/airhorn/main.go

@@ -66,7 +66,7 @@ func main() {
 	// Wait here until CTRL-C or other term signal is received.
 	fmt.Println("Airhorn is now running.  Press CTRL-C to exit.")
 	sc := make(chan os.Signal, 1)
-	signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM, os.Interrupt, os.Kill)
+	signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM, os.Interrupt)
 	<-sc
 
 	// Cleanly close down the Discord session.

examples/dm_pingpong/main.go

@@ -45,7 +45,7 @@ func main() {
 	// Wait here until CTRL-C or other term signal is received.
 	fmt.Println("Bot is now running. Press CTRL-C to exit.")
 	sc := make(chan os.Signal, 1)
-	signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM, os.Interrupt, os.Kill)
+	signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM, os.Interrupt)
 	<-sc
 
 	// Cleanly close down the Discord session.

examples/pingpong/main.go

@@ -46,7 +46,7 @@ func main() {
 	// Wait here until CTRL-C or other term signal is received.
 	fmt.Println("Bot is now running.  Press CTRL-C to exit.")
 	sc := make(chan os.Signal, 1)
-	signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM, os.Interrupt, os.Kill)
+	signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM, os.Interrupt)
 	<-sc
 
 	// Cleanly close down the Discord session.