Update index.md

Author: zamronypj

docs/index.md

@@ -95,7 +95,7 @@ begin
 end.
 ```
 
-Please note that because blank newline is used to mark end of header parts of response, for safety, always add them even if you do not want to set response header. For example
+Please note that, because blank newline is used to mark end of header parts of response, for safety, always add them even if you do not want to set response header. For example
 
 ```
 begin
@@ -126,6 +126,15 @@ begin
     writeln('test');
 end.
 ```
+Or replace first `writeln()` with `write`()`,
+
+```
+begin
+    write('<h1>Hello from Pascal</h1>');
+    writeln();
+    writeln('test');
+end.
+```
 
 ## CGI environment variables