markdownlint: fix all warnings

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I254f27e1b0a7840b1f119d589d71a4cf4b166425
diff --git a/README.md b/README.md
index bf30220..c4f6016 100644
--- a/README.md
+++ b/README.md
@@ -137,14 +137,12 @@
 
 ## Building the Code
 
-```
 To build this package, do the following steps:
 
-    1. meson build
-    2. ninja -C build
+1. `meson setup build`
+2. `ninja -C build`
 
 To clean the repository again run `rm -rf build`.
-```
 
 [1]: https://github.com/openbmc/docs/blob/master/architecture/openbmc-systemd.md
 [2]: