README.md - More references to the code

Even if they can't be links they at least encourage the reader to look
at the code. I personally think the code does a lot to remove the magic
of the overall math.

Also fixed the reference to ramrsbd_find_λ...

README.md

@@ -628,7 +628,7 @@ The actual algorithm itself is relatively simple:
       shift $C(i)$ every step of the algorithm, we usually don't need to
       track $m$ explicitly.
 
-This is all implemented in `ramrsbd_find_l`.
+This is all implemented in `ramrsbd_find_λ`.
 
 #### Solving binary LFSRs for fun
 
@@ -1299,6 +1299,9 @@ Unless of course we had enough errors to end up overcorrecting to a
 different codeword, but there's not much we can do in that case. No
 error-correction is perfect.
 
+This is all implemented in `ramrsbd_read`, if you're curious what it
+looks like in code.
+
 ## Tricks
 
 Heavy math aside, there are a couple minor implementation tricks worth