[COMMITTED] algol68: mention https://www.algol68-lang.org in gcc/algol68/README

[Jose E. Marchesi]

---
 gcc/algol68/README | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/gcc/algol68/README b/gcc/algol68/README
index 1916c3bffed..67f11bf50ad 100644
--- a/gcc/algol68/README
+++ b/gcc/algol68/README
@@ -1,9 +1,10 @@
 This is the GNU Algol 68 compiler.
 
-This compiler implements the Algol 68 programming language as defined
-in the Revised Report, along with several GNU extensions to the
-language which are oriented to enhance its application in systems
-programming and to achieve a good integration in POSIX systems.
+This compiler implements the Algol 68 programming language
+(https://www.algol68-lang.org) as defined in the Revised Report, along
+with several GNU extensions to the language which are oriented to
+enhance its application in systems programming and to achieve a good
+integration in POSIX systems.
 
 The parser component used in this front-end has been adapted from
 Algol 68 Genie, an Algol 68 interpreter written by Marcel van der
-- 
2.30.2