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

@ -6,8 +6,8 @@ HTML generation requires kramdown [1], easily installed as a
rubygem [2]. Rubygems installation should satisfy dependencies
automatically.
[1]: http://kramdown.rubyforge.org/
[2]: http://rubygems.org/
[1]: https://kramdown.gettalong.org/
[2]: https://rubygems.org/
HTML generation can then be done from the project root:
@ -26,4 +26,4 @@ $ kramdown doc/webp-lossless-bitstream-spec.txt --template \
Optimally, use kramdown 0.13.7 or newer if syntax highlighting desired.
[3]: http://coderay.rubychan.de/
[3]: https://github.com/rubychan/coderay

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@ -2,7 +2,7 @@
Although you may be viewing an alternate representation, this document
is sourced in Markdown, a light-duty markup scheme, and is optimized for
the [kramdown](http://kramdown.rubyforge.org/) transformer.
the [kramdown](https://kramdown.gettalong.org/) transformer.
See the accompanying README. External link targets are referenced at the
end of this file.
@ -813,7 +813,7 @@ RIFF/WEBP
[vp8spec]: https://datatracker.ietf.org/doc/html/rfc6386
[webpllspec]: https://chromium.googlesource.com/webm/libwebp/+/HEAD/doc/webp-lossless-bitstream-spec.txt
[iccspec]: http://www.color.org/icc_specs2.xalter
[metadata]: http://www.metadataworkinggroup.org/pdf/mwg_guidance.pdf
[iccspec]: https://www.color.org/icc_specs2.xalter
[metadata]: https://web.archive.org/web/20180919181934/http://www.metadataworkinggroup.org/pdf/mwg_guidance.pdf
[rfc 1166]: https://datatracker.ietf.org/doc/html/rfc1166
[rfc 2119]: https://datatracker.ietf.org/doc/html/rfc2119

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@ -2,7 +2,7 @@
Although you may be viewing an alternate representation, this document
is sourced in Markdown, a light-duty markup scheme, and is optimized for
the [kramdown](http://kramdown.rubyforge.org/) transformer.
the [kramdown](https://kramdown.gettalong.org/) transformer.
See the accompanying README. External link targets are referenced at the
end of this file.
@ -1087,4 +1087,4 @@ A possible example sequence:
<lz77-coded image>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[canonical_huff]: http://en.wikipedia.org/wiki/Canonical_Huffman_code
[canonical_huff]: https://en.wikipedia.org/wiki/Canonical_Huffman_code