update README, end for the day.

README.md

@@ -12,7 +12,7 @@ squiggle.c is a self-contained C99 library that provides functions for simple Mo
 - Because if you can implement something in C, you can implement it anywhere else
 - Because it can be made faster if need be
   - e.g., with a multi-threading library like OpenMP, 
-  - or by implementing faster but more complex algorithms
+  - o  by implementing faster but more complex algorithms
   - or more simply, by inlining the sampling functions (adding an `inline` directive before their function declaration)
 - **Because there are few abstractions between it and machine code** (C => assembly => machine code with gcc, or C => machine code, with tcc), leading to fewer errors beyond the programmer's control.
 
@@ -34,7 +34,7 @@ You can follow some example usage in the examples/ folder
 
 ### squiggle.c is short
 
-[squiggle.c](squiggle.c) is less than 500 lines of C. The reader could just read it and grasp its contents.
+[squiggle.c](squiggle.c) is less than 600 lines of C, with a core of <250 lines. The reader could just read it and grasp its contents.
 
 ### Core strategy
 
@@ -345,8 +345,9 @@ It emits one warning about something I already took care of, so by default I've
   - [x] Add prototypes
   - [x] Use named structs
   - [x] Add to header file
-  - [ ] Provide example
+  - [x] Provide example
   - [ ] Test results
   - [ ] Add conversion between 90% ci and parameters.
-  - [ ] Move to own file? Or signpost in file?
+  - [x] Move to own file? Or signpost in file? => signposted in file.
 - [ ] Disambiguate sample_laplace--successes vs failures || successes vs total trials as two distinct and differently named functions
+- [ ] Write twitter thread.