doc: example for ignore_last_delimiters

samples/option.ignore_last_delimiters.js

@@ -0,0 +1,25 @@
+
+const parse = require('..')
+const assert = require('assert')
+
+parse(`
+format,description
+CSV,CSV delimited text file that uses a comma, by default, to separate values.
+SSA,SSA is a subtitle file format that allows for more advanced subtitles than the conventional SRT and similar formats.
+ASS,Advanced SubStation Alpha (ASS), technically SSA v4+, is a script for more advanced subtitles than SSA.
+`.trim(), {
+  columns: true,
+  ignore_last_delimiters: 10
+}, function(err, records){
+  assert.deepEqual(records, [{
+      format: 'CSV',
+      description: 'CSV delimited text file that uses a comma, by default, to separate values.'
+    },{
+      format: 'SSA',
+      description: 'SSA is a subtitle file format that allows for more advanced subtitles than the conventional SRT and similar formats.'
+    },{
+      format: 'ASS',
+      description: 'Advanced SubStation Alpha (ASS), technically SSA v4+, is a script for more advanced subtitles than SSA.'
+    }
+  ])
+})