add readme

Reviewed-on: #1

Readme.md

@@ -0,0 +1,5 @@
+# Cool repository
+cool text, o ma gad
+*small text*
+**smaller text**
+***wow***

main.go

@@ -0,0 +1,7 @@
+package main
+
+import "fmt"
+
+func main() {
+	fmt.Println("hello world")
+}

test.txt

@@ -1,4 +1,6 @@
 It's test file for git! Hello World!
 Roman Lezhnin
 01.09.2020
-Your mom nice, check
+Your mom nice, check
+
+new text random rijg;oergnvelfknvelnvmel