doc: KERNEL.md formatting.

doc/KERNEL.md

@@ -64,33 +64,36 @@ Only supports `vectors=1`, `lookup-gap=2` and `worksize=256`.
 
 * OpenCL source code only, licenced under GPLv3 (or later).
 * Not hard-coded for a specific GPU model or manufacturer.
-* Known limitations and any specific configuration quirks must be mentioned.
+* Known limitations and any specific configuration quirks must be
+  mentioned.
 
 
 ### Procedure
 
-1. Copy the kernel you wish to modify, change the file encoding to UTF-8
+* Copy the kernel you wish to modify, change the file encoding to UTF-8
 and commit it without any further modifications.
 
 This way, it is easy to verify that there are no hidden changes. Note in
 the commit message which kernel is used as a base.
 
-2. Make changes to the kernel. Commit them.
+* Make changes to the kernel. Commit them.
 
 This allows to produce a diff that makes sense.
 
-3. Search for KL_CKOLIVAS and CKOLIVAS_KERNNAME in the top-level source
+* Search for `KL_CKOLIVAS and CKOLIVAS_KERNNAME` in the top-level source
 directory and make additions to the listed files in order to integrate
 the new kernel.
 
 Now it can be selected when starting via the `--kernel` argument or
 `kernel` configuration option.
 
-4. Recompile and test that the kernel actually works.
+* Recompile and test that the kernel actually works.
 
-5. Add yourself to the "kernels" section in `AUTHORS.md`. Keep it short.
+* Add yourself to the "kernels" section in `AUTHORS.md`. Keep it short.
 
-6. Submit a pull request on GitHub, or file it at the issue tracker,
+* Submit a pull request on GitHub, file it at the issue tracker, or mail
-outlining the changes made, known limitations, and tested GPUs. List
+it.
+
+Outline the changes made, known limitations, and tested GPUs. List
 your git repository and branch name. The current repository and issue
 tracker links should be in `README.md`.