commit 6f04c2bef58552d59f02f33d7d2cc0c6502f842a
Author: Gardient <gradient93@gmail.com>
Date:   Sat Nov 10 22:02:21 2018 +0200

    initial commit

diff --git a/panic.go b/panic.go
new file mode 100644
index 0000000..7d61323
--- /dev/null
+++ b/panic.go
@@ -0,0 +1,8 @@
+package utils
+
+// PanicOnError will panic if err goven is not nil
+func PanicOnError(err error) {
+	if err != nil {
+		panic(err)
+	}
+}
diff --git a/readline.go b/readline.go
new file mode 100644
index 0000000..d540db7
--- /dev/null
+++ b/readline.go
@@ -0,0 +1,21 @@
+package utils
+
+import (
+	"bufio"
+	"os"
+	"strings"
+)
+
+var rd *bufio.Reader
+
+// ReadLine reads a line from stdin and strips newline from the end
+func ReadLine() string {
+	if rd == nil {
+		rd = bufio.NewReader(os.Stdin)
+	}
+
+	str, err := rd.ReadString('\n')
+	PanicOnError(err)
+
+	return strings.TrimRight(str, "\r\n")
+}