rewrite introduction to avoid charset and mention updated authorship

File encoding is insignificant so don't mention it explicitly (test works
equally well if converted to another UCS-compatible charset).
Instead list versions of this file and the covered standard.

diff --git a/unicode.txt b/unicode.txt
index abe215cec9de5c13978f344028400a9da19a7948..18b1b6d0571a00c27dfcf7e6161b0d5545d5acd3 100644 (file)
--- a/unicode.txt
+++ b/unicode.txt
@@ -1,15 +1,9 @@
+Unicode sampler
+‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
+Test support of various text encoded with Unicode up to version 8.0 (2015).
 
-UTF-8 encoded sample plain-text file
-‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
-
-Markus Kuhn [ˈmaʳkʊs kuːn] <http://www.cl.cam.ac.uk/~mgk25/> — 2002-07-25
-
-
-The ASCII compatible UTF-8 encoding used in this plain-text file
-is defined in Unicode, ISO 10646-1, and RFC 2279.
-
-
-Using Unicode/UTF-8, you can write in emails and source code things such as
+Based on text by Markus Kuhn <http://www.cl.cam.ac.uk/~mgk25/>
+Updated by Mischa Poslawsky <http://shiar.nl/> 2015-08-19
 
 Mathematics and sciences: