update http links

- prefer https

- metadataworkinggroup.org/com seem to be offline; the web archive link
  was obtained from exiftool: https://exiftool.org/TagNames/MWG.html

- fix kramdown link, rubyforge has been gone a long time

- fix png/zlib links

Bug: webp:544
Bug: b/202302177
Change-Id: Id69de4553e7baf00393f12a2c1acb262443a1a93
This commit is contained in:
James Zern
2021-11-17 11:16:58 -08:00
parent 8f5cb4c18e
commit b6f756e82b
25 changed files with 52 additions and 52 deletions

View File

@ -105,7 +105,7 @@ if [[ ! -e ${SRCDIR}/configure ]]; then
Error creating configure script!
This script requires the autoconf/automake and libtool to build. MacPorts or
Homebrew can be used to obtain these:
http://www.macports.org/install.php
https://www.macports.org/install.php
https://brew.sh/
EOF
exit 1