docs(README): Added more information to the standards table.

README.md

@@ -20,7 +20,7 @@ I love [regex](https://en.wikipedia.org/wiki/Regular_expression)! It's extremely
 ID | "Standard" | Uses
 --- | --- | ---
 `basic` | [Posix.2 "Basic Regular Expression" (BRE)](https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap09.html#tag_09_03) | `grep`, `ed` and C (`<regex.h>`)
-`extended` | [Posix.2 "Extended Regular Expressions" (ERE)](https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap09.html#tag_09_04) | `egrep` and C (`<regex.h>`)
+`extended` | [Posix.2 "Extended Regular Expressions" (ERE)](https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap09.html#tag_09_04) | `egrep`, BASH and C (`<regex.h>`)
 `pcre` | [Perl Compatible Regular Expressions (PCRE)](https://www.pcre.org/) | PCRE library, Perl, PHP, and many others.
 `vim` | [Vim Pattern](https://vimhelp.org/pattern.txt.html) | Vim
 `ecma` | [ECMAscript RegExp](https://262.ecma-international.org/12.0/#sec-regexp-regular-expression-objects) | Javascript, Web Browsers, ~Java

source/main.test.js

@@ -200,6 +200,24 @@ AVA.cb('CLI:STDIOToSTDOUT', function(t){
 	var stderr_string = '';
 	var expected_stdout = '';
 	var process_object = ChildProcess.fork('source/main.js', ['-xio'], { silent: true });
+	process_object.stdio[1].on('data', function(chunk){
+		console.log('stdout chunk: ', chunk.toString());
+		stdout_string += chunk.toString();
+	});
+	process_object.stdio[2].on('data', function(chunk){
+		console.log('stderr chunk: ', chunk.toString());
+		stderr_string += chunk.toString();
+	});
+	process_object.on('exit', function(code, signal){
+		console.log(`code: ${code} signal: ${signal}`);
+		console.log(`stdout_string: ${stdout_string} stderr_string: ${stderr_string}`);
+		if( code === 0 ){
+			t.is(stdout_string,expected_stdout);
+		} else{
+			t.fail();
+		}
+		t.end();
+	});
 }
 AVA.cb('CLI:InputRegexStringToSTDOUT', function(t){
 	var process_object = ChildProcess.fork('source/main.js', ['-v', '--input-regex-string', 'pcre/(simple)? regex/replace/vim', '-o'], { silent: true });

test.js

@@ -161,4 +161,5 @@ async function test3(t){
 	});
 	//console.log('node_fork_async_silent: %o', node_fork_async_silent);
 }
-test3(null);
+test().then(test2().then(test3()));
+//test3(null);