add description of the 'Emit all messages' feature to documentation

Author: Kirill

README.md

@@ -36,9 +36,10 @@ outgoing message.
 This action will read the CSV attachment of the incoming message and output
 a `JSON` object. To configure this action the following fields can be used:
 
+*   `Emit all messages` - this checkbox configures output behavior of the component. If the option is checked - the component emits an array of messages, otherwise - the component emits a message per row.
 *   `CSV Header` - this is a required field. Input the names of headers separated with a comma.
 *   `Separators` - Specify the separator type. Usually it is a comma (`,`) but values like Semicolon (`;`), Space (` `), Tab (`\t`) and Hash (`#`) are also supported.
-*   `Skip rows` - if you know that the incoming CSV file has certain number of headers you can indicate to skip them. The supported values are `None`, `First row`, `First two`, `Dirst three` and `First four`.
+*   `Skip rows` - if you know that the incoming CSV file has certain number of headers you can indicate to skip them. The supported values are `None`, `First row`, `First two`, `First three` and `First four`.
 *   `Data columns` - here the values will be added dynamically based on the values in the `CSV Header` field. Here each data column will be listed with the name, Data Type and the Format to enable further configuration.
 
 

lib/read.js

@@ -95,7 +95,7 @@ async function ProcessRead(msg, cfg) {
             if (index >= startRow) {
                 const msg = createRowMessage(chunk, cfg.reader.columns);
                 if (cfg.emitAll) {
-                    debug('Row #%s idded to result array', index);
+                    debug('Row #%s added to result array', index);
                     outputMsg.result.push(msg.body);
                 } else {
                     await that.emit('data', msg);