Cleanup: prefix the individual chapters with a numeric index

Signed-off-by: David Oberhollenzer <goliath@infraroot.at>

4 files changed, 8 insertions, 8 deletions

diff --git a/setup.md b/00_setup.md
index 465c1d7..465c1d7 100644
--- a/setup.md
+++ b/00_setup.md
diff --git a/crosscc.md b/01_crosscc.md
index 74f2d07..74f2d07 100644
--- a/crosscc.md
+++ b/01_crosscc.md
diff --git a/kernel.md b/02_kernel.md
index 33a5793..78a8cbc 100644
--- a/kernel.md
+++ b/02_kernel.md
@@ -117,7 +117,7 @@ i.e. a newer kernel should *always* work with an older DTB file.
 In this section, we will cross compile BusyBox, build a small initial ramfs,
 cross compile the kernel and get all of this to run on the Raspberry Pi.
 
-Unless you have used the `download.sh` script from [the cross toolchain](crosscc.md),
+Unless you have used the `download.sh` script from [the cross toolchain](01_crosscc.md),
 you will need to download and unpack the following:
 
 * [BusyBox](https://busybox.net/downloads/busybox-1.32.1.tar.bz2)
@@ -138,7 +138,7 @@ cross toolchain:
 ## Building BusyBox
 
 The BusyBox build system is basically the same as the Linux kernel build system
-that we already used for [building a cross toolchain](crosscc.md).
+that we already used for [building a cross toolchain](01_crosscc.md).
 
 Just like the kernel (which we haven't built yet), BusyBox uses has a
 configuration file that contains a list of key-value pairs for enabling and
diff --git a/README.md b/README.md
index 9008315..2da222b 100644
--- a/README.md
+++ b/README.md
@@ -13,12 +13,12 @@ command lines around (I'm looking at you, LFS).
 
 This guide is divided into the following parts:
 
-* [Basic Setup](setup.md). Lists some tools that you should have installed and
-  walks through the steps of setting up the directory tree that we work in, as
-  well as a few handy environment variables.
-* [Building a cross compiler toolchain](crosscc.md).
-* [Cross compiling a statically linked BusyBox and the kernel](kernel.md). The
-  BusyBox is packaged into a small initrd. We will make it boot on the
+* [Basic Setup](00_setup.md). Lists some tools that you should have
+  installed and walks through the steps of setting up the directory tree that
+  we work in, as well as a few handy environment variables.
+* [Building a cross compiler toolchain](01_crosscc.md).
+* [Cross compiling a statically linked BusyBox and the kernel](02_kernel.md).
+  The BusyBox is packaged into a small initramfs. We will make it boot on the
   Rapsberry Pi and explore some parts of the Linux boot process.
 * [Building a more sophisticated userland](userland.md). Mostly a
   Linux-From-Scratch-Style "lets build some packages". The userland will be