doc: Update external PL list
Add PL/Lua, PL/v8.
Remove stale/unmaintained PL/PHP, PL/Py, PL/Ruby, PL/Scheme.
Reported-by: Adam Sah <asah(at)midgard(dot)net>
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/2440c442d167d9d081a3e69c4fa78f3b6f8932e9
Modified Files
--------------
doc/src/sgml/external-projects.sgml | 32 ++++++++++----------------------
1 file changed, 10 insertions(+), 22 deletions(-)