README.md: recommend meson, mention autotools EOL

The meson build has the default options already set, so I don't think we
need the verbosity of the configure example.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Link: https://github.com/kmod-project/kmod/pull/122
Signed-off-by: Lucas De Marchi <lucas.de.marchi@gmail.com>

README.md

@@ -47,7 +47,14 @@ Optional dependencies:
 - ZSTD library
 - OPENSSL library (signature handling in modinfo)
 
-Typical configuration:
+Typical configuration and installation
+
+    meson setup builddir/
+    meson compile -C builddir/
+    sudo meson install -C builddir/
+
+Alternatively you can try autotools build.
+NOTE: The autotools build is slated for removal with kmod v35
 
     ./configure CFLAGS="-g -O2" --prefix=/usr \
                 --sysconfdir=/etc --libdir=/usr/lib
@@ -61,8 +68,9 @@ To compile and install run:
 Hacking
 =======
 
-Run 'autogen.sh' script before configure. If you want to accept the recommended
-flags, you just need to run `autogen.sh c`.
+When working on kmod, use the included `build-dev.ini` file, as:
+
+    meson setup --native-file build-dev.ini builddir/
 
 Make sure to read the CODING-STYLE file and the other READMEs: libkmod/README
 and testsuite/README.