change badge to Github actions

Vladimir Kotal · web-flow · commit c4d1f17e99b6 · 2020-09-30T10:39:53.000+02:00
diff --git a/README.md b/README.md
@@ -1,4 +1,4 @@
-[![Build Status](https://travis-ci.org/devnull-cz/unix-linux-prog-in-c.svg?branch=master)](https://travis-ci.org/devnull-cz/unix-linux-prog-in-c)
+[![Github Actions status](https://github.com/devnull-cz/c-prog-lang/workflows/Compile%20sanity%20check/badge.svg)](https://github.com/devnull-cz/c-prog-lang/actions?query=workflow%3A%22Compile+sanity+check%22)
 
 This project contains source code for the material that is used to lecture
 "Unix/Linux Programming in C" (NSWI015) class at the Faculty of Mathematics and

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-[![Build Status](https://travis-ci.org/devnull-cz/unix-linux-prog-in-c.svg?branch=master)](https://travis-ci.org/devnull-cz/unix-linux-prog-in-c)`
	`1`	`+[![Github Actions status](https://github.com/devnull-cz/c-prog-lang/workflows/Compile%20sanity%20check/badge.svg)](https://github.com/devnull-cz/c-prog-lang/actions?query=workflow%3A%22Compile+sanity+check%22)`
`2`	`2`
`3`	`3`	`This project contains source code for the material that is used to lecture`
`4`	`4`	`"Unix/Linux Programming in C" (NSWI015) class at the Faculty of Mathematics and`