More Lua tests

Author: rtoal

lua/README.md

@@ -2,7 +2,7 @@
 
 # Lua Explorations
 
-To build and run Lua programs on your local machine, download and install the Lua system from the [Lua downlaods page](https://www.lua.org/download.html) or use your favorite package manager.
+To build and run Lua programs on your local machine, download and install the Lua system from the [Lua downloads page](https://www.lua.org/download.html) or use your favorite package manager.
 
 Once installed, programs in this folder can be run from the command line like so:
 

lua/test.sh

@@ -3,7 +3,10 @@ lua anagrams.lua rats | diff ../test/rats_heap_expected - && \
 lua and_or_demo.lua && \
 lua basic_latin_wordcount.lua < ../test/wordcount_ascii_input | diff ../test/wordcount_ascii_expected -  && \
 lua binding.lua && \
+lua character_counts.lua && \
+lua clockhands.lua && \
 lua coroutine_demo.lua && \
+lua coroutine_wrap_demo.lua && \
 lua delegation_example.lua && \
 lua errors.lua && \
 lua exploring_parameters.lua && \