Log message:
lang/ruby25: remove package

Remove ruby25 package since it became EOL, date: 2021-03-31.

Log message:
all: migrate homepages from http to https

pkglint -r --network --only "migrate"

As a side-effect of migrating the homepages, pkglint also fixed a few
indentations in unrelated lines. These and the new homepages have been
checked manually.

Log message:
lang: align variable assignments

pkglint -Wall -F --only aligned --only indent -r

No manual corrections.

Log message:
lang/ruby25: update to 2.5.7

Update ruby25-base, ruby25 and ruby25-mode packges to 2.5.7.

pkgsrc chagnes

* fix warnings of pkglint.

Quote from release announce:

Ruby 2.5.7 (2019-10-01)

This release includes security fixes as listed below. Please check the
topics below for details.

* CVE-2019-16255: A code injection vulnerability of Shell#[] and Shell#test
* CVE-2019-16254: HTTP response splitting in WEBrick (Additional fix)
* CVE-2019-15845: A NUL injection vulnerability of File.fnmatch and
  File.fnmatch?
* CVE-2019-16201: Regular Expression Denial of Service vulnerability of
  WEBrick's Digest access authentication

Log message:
lang/ruby25: add ruby25 2.5.0

This a meta package including Ruby 2.5 full release.

It includes ruby25-base, ruby25-gdbm, ruby25-fiddle and ruby25-readline
package.

No package should depend on this package directly.