Created autostart (markdown)

autostart.md

@@ -0,0 +1,21 @@
+### Description
+Allow dwl to execute commands from autostart array in your config.h file. And when you exit dwl all processes from autostart array will be killed. 
+
+**Note:** Commands from array are executed using execvp(). So if you need to execute shell command you need to prefix it with "sh", "-c" (change sh to any shell you like).
+
+### Example
+```c
+static const char *const autostart[] = {
+	"foot", "--server", NULL,
+	"fnott", NULL,
+	NULL
+};
+```
+
+### Download
+- [2022-02-09](https://github.com/djpohly/dwl/compare/main...Sevz17:autostart.patch)
+- [wlroots-next](https://github.com/djpohly/dwl/compare/wlroots-next...Sevz17:autostart-wlroots-next.patch)
+- [v0.3.1](https://pastebin.com/raw/09Lmaew7)
+
+### Authors
+- [sevz](https://github.com/Sevz17)