Update README file

This commit updates meson build steps

Change-Id: Iae3d995e47075fe8d7d31d78afbe91f81183a530
Signed-off-by: Ravi Teja <raviteja28031990@gmail.com>
diff --git a/docs/README.md b/docs/README.md
index c78ee69..3fe0ce5 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -3,11 +3,8 @@
 ```
 To build this package, do the following steps:
 
-    1. ./bootstrap.sh
-    2. ./configure ${CONFIGURE_FLAGS}
-    3. make
-
-To clean the repository run `./bootstrap.sh clean`.
+    1. meson build
+    2. ninja -C build
 ```
 
 #### LDAP Configuration