update example script

- qsv_register_lookup now requires a cache age parameter
- linebreaks

examples/readme-example/testlookup.luau

@@ -8,14 +8,17 @@ BEGIN {
 
  -- we use the "dathere:https://" scheme to load "us-states-example.csv" from the
  -- https://github.com/dathere/qsv-lookup-tables repository
- us_states_lookup_headers_table = qsv_register_lookup("us_states", "dathere:https://us-states-example.csv")
+ -- the 6000 is the cache TTL in seconds (10 minutes)
+ us_states_lookup_headers_table = qsv_register_lookup("us_states",
+ "dathere:https://us-states-example.csv", 6000)
 
  -- note how we use the qsv_log function to log to the qsv log file
  -- which you can enable by setting the QSV_LOG_LEVEL environment variable to "debug"
  -- e.g. `export QSV_LOG_LEVEL=debug`
  qsv_log("debug", "us_states_lookup_headers:", us_states_lookup_headers_table)
  qsv_log("info", "us_states lookup table:", us_states)
- qsv_log("info", `NY Capital: {us_states["NY"]["Capital"]} can be also {us_states.NY.Capital} or {us_states["NY"].Capital}`)
+ qsv_log("info", 
+ `NY Capital: {us_states["NY"]["Capital"]} can be also {us_states.NY.Capital} or {us_states["NY"].Capital}`)
 
  -- a simple function to sum a table of numbers
  function sum(numbers_table: table): number
@@ -28,7 +31,6 @@ BEGIN {
 
 }!
 
-
 ----------------------------------------------------------------------------
 -- this is the MAIN script loop, which is executed ONCE for each row in order