Fix various outdated URLs

+ one internal wrong anchor
+ replace mirbsd.org with the web archive

web/dev/package-licensing.md

@@ -14,7 +14,7 @@ licenses are recorded in a package:
 #### The license array field
 
 * Values starting with `spdx:` are [SPDX license
-  expressions](https://spdx.github.io/spdx-spec/SPDX-license-expressions/).
+  expressions](https://spdx.github.io/spdx-spec/v3.0/annexes/SPDX-license-expressions/).
   Example: `('spdx:GPL-2.0-or-later')`
 * Multiple values starting with `spdx:` are treated as if they are combined with
   `OR`. Example: `('spdx:LGPL-2.1-only', 'spdx:MPL-1.1')` is the same as

web/wiki/Devtopics.md

@@ -71,18 +71,18 @@ Altough we are probably not so big among end-users yet, a lot of cross-platform
 
 Links:
 
-- https://vcpkg.readthedocs.io/en/latest/maintainers/vcpkg_acquire_msys/
+- https://learn.microsoft.com/en-us/vcpkg/maintainers/functions/vcpkg_acquire_msys
 - https://chocolatey.org/packages/msys2/
 - https://github.com/msys2/setup-msys2
-- https://github.com/actions/virtual-environments/blob/master/images/win/Windows2019-Readme.md (https://github.com/actions/virtual-environments/pull/632 + https://github.com/actions/virtual-environments/pull/630)
+- https://github.com/actions/runner-images/blob/main/images/windows/Windows2019-Readme.md (https://github.com/actions/virtual-environments/pull/632 + https://github.com/actions/virtual-environments/pull/630)
 - https://www.appveyor.com/docs/windows-images-software/#mingw-msys-cygwin
 - https://docs.travis-ci.com/user/reference/windows/#how-do-i-use-msys2
 - https://circleci.com/docs/2.0/hello-world-windows/
 - https://github.com/git-for-windows/git/issues/284
 - https://github.com/Alexpux/Cygwin/pull/8
 - https://gitlab.haskell.org/ghc/ghc/wikis/building/preparation/windows
 - https://wiki.qt.io/MSYS2
-- https://www.gtk.org/download/windows.php#MSYS2
+- https://www.gtk.org/docs/installations/windows
 - https://cran.r-project.org/bin/windows/Rtools/
 - https://wiki.inkscape.org/wiki/index.php?title=Compiling_Inkscape_on_Windows_with_MSYS2
 - https://wiki.gnome.org/Initiatives/Windows
@@ -105,7 +105,7 @@ What to do to get them:
 
 Links:
 
-- https://www.msys2.org/wiki/Contributing-to-MSYS2/
+- https://www.msys2.org/get-involved/
 
 
 Fix pacman errors wrt. conflicts in `bin/foo` vs `bin/foo.exe`
@@ -144,7 +144,7 @@ Links:
 - [GnuWin](http://gnuwin32.sourceforge.net)
 - [UnxUtils](http://unxutils.sourceforge.net/)
 - [GNU on Windows](https://github.com/bmatzelle/gow/wiki)
-- [mksh/Win32](https://www.mirbsd.org/permalinks/wlog-10_e20130718-tg.htm)
+- [mksh/Win32](https://web.archive.org/web/20231203014653/https://www.mirbsd.org/permalinks/wlog-10_e20130718-tg.htm)
 - [busybox-w32](https://frippery.org/busybox/) and [MinGit](https://github.com/git-for-windows/git/wiki/MinGit#experimental-busybox-based-mingit) and [mingw-w64-busybox](https://github.com/git-for-windows/MINGW-packages/tree/main/mingw-w64-busybox)
 
 

web/wiki/Distributing.md

@@ -14,6 +14,6 @@ Possibly useful sources of information
 - a [Makefile rule](https://github.com/matlo/GIMX/blob/e461c6ed3650b3707c17252a367413b36d1d1d0e/Makefile#L26) from @matlo
 - a newer [Makefile rule](https://github.com/matlo/GIMX/blob/master/Makefile#L27-L56) from @matlo
 - the [`pactree`](https://man.archlinux.org/man/pactree.8) command
-- a [`copy_dependencies.py` script](https://bitbucket.org/librepilot/librepilot/src/4c9c3c202caad2250a35ce6aed796f5f46b5224c/make/copy_dependencies.py) for librepilot from @filnet, [discussion](https://github.com/Alexpux/MINGW-packages/issues/2634)
+- a [`copy_dependencies.py` script](https://bitbucket.org/librepilot/librepilot/src/4c9c3c202caad2250a35ce6aed796f5f46b5224c/make/copy_dependencies.py) for librepilot from @filnet, [discussion](https://github.com/MSYS2/MINGW-packages/issues/2634)
 - the [rtools-installer](https://github.com/r-windows/rtools-installer) project
 - the [build script for quodlibet](https://github.com/quodlibet/quodlibet/blob/master/dev-utils/win_installer/_base.sh)

web/wiki/How-does-MSYS2-differ-from-Cygwin.md

@@ -31,7 +31,7 @@ Runtime
 
 Cygwin provides a runtime library called `cygwin1.dll` that provides the POSIX compatibility layer where necessary. The MSYS2 variant of this library is called `msys-2.0.dll` and includes the following changes to support using native Windows programs:
 
-1. Automatic path mangling of command line arguments and environment variables to Windows form on the fly. (This can be [selectively turned off](Porting.md#user-content-filesystem-namespaces).)
+1. Automatic path mangling of command line arguments and environment variables to Windows form on the fly. (This can be [selectively turned off](Porting.md#filesystem-namespaces).)
 2. Ability to change the reported OS using an environment variable (`MSYSTEM`, with values of `MSYS2`, `MINGW32`, and `MINGW64`).  This allows mingw-w64 software to be built in native build mode (as opposed to cross-compilation mode).
 3. Conversion of output of native Windown applications from Windows line endings to POSIX line endings by removing trailing `'\r'` characters, so that e.g. `bb=$(gcc --print-search-dirs)` works as expected.
 4. Replacement of symlinks with copying, so that Windows programs don't trip up on these files. MSYS2 also supports creating native NTFS symlinks, but these are limited in other ways.

web/wiki/Launchers.md

@@ -24,7 +24,7 @@ Configuration for [an MSYS2 shell in Visual Studio Code](https://stackoverflow.c
 
 **msystem.bat** and cmd/clink integration in the `filesystem-cmd` package from @userzimmermann. [PR](https://github.com/Alexpux/MSYS2-packages/pull/350), [commits](https://github.com/userzimmermann/MSYS2-packages/commits/ed54eccce9716b9471c63bc1738ebbab637ed552)
 
-**git-bash.exe** and **start-ssh-agent.cmd** as part of the Git for Windows project from @dscho. [GitHub](https://github.com/git-for-windows/git/blob/master/compat/win32/git-wrapper.c), [GitHub](https://github.com/git-for-windows/MINGW-packages/tree/master/mingw-w64-git)
+**git-bash.exe** and **start-ssh-agent.cmd** as part of the Git for Windows project from @dscho. [GitHub](https://github.com/git-for-windows/MINGW-packages/blob/main/mingw-w64-git/git-wrapper.c), [GitHub](https://github.com/git-for-windows/MINGW-packages/tree/master/mingw-w64-git)
 
 **Open MSYS2 here** from @magthe, with contributions from @sushovan-dw and @ryanpfeeley. [Gist+discussion](https://gist.github.com/magthe/a60293fe395af7245a9e)
 

web/wiki/Porting.md

@@ -199,7 +199,7 @@ Cygwin/MSYS2 programs have to deal with a mix of both approaches, but they can a
 
 ["How Command Line Parameters Are Parsed" by David Deley](http://www.daviddeley.com/autohotkey/parameters/parameters.htm)
 
-["Everyone quotes command line arguments the wrong way" by Daniel Colascione](http://blogs.msdn.com/b/twistylittlepassagesallalike/archive/2011/04/23/everyone-quotes-arguments-the-wrong-way.aspx)
+["Everyone quotes command line arguments the wrong way" by Daniel Colascione](https://learn.microsoft.com/en-gb/archive/blogs/twistylittlepassagesallalike/everyone-quotes-command-line-arguments-the-wrong-way)
 
 Other resources
 ---------------

web/wiki/Signing-packages.md

@@ -39,7 +39,7 @@ To import and sign your key with `pacman-key`:
 2. `pacman-key --lsign-key <keyid>`
 [more...](https://wiki.archlinux.org/index.php/pacman-key#Adding_unofficial_keys)
 
-To make your key a trusted developer key for signing official packages, you have to get your key included in the respective keyring and get it signed by at least 3 master keys. The package and repository is `msys2-keyring` for MSYS2, see [Alexpux/msys2-keyring](https://github.com/Alexpux/MSYS2-keyring/). The package and repository for Arch Linux is `archlinux-keyring`, see https://projects.archlinux.org/archlinux-keyring.git/. These packages install keyring files into `/usr/share/pacman/keyrings` which then can be imported and locally signed in one batch using `pacman-key --populate <keyringname>`.
+To make your key a trusted developer key for signing official packages, you have to get your key included in the respective keyring and get it signed by at least 3 master keys. The package and repository is `msys2-keyring` for MSYS2, see [Alexpux/msys2-keyring](https://github.com/Alexpux/MSYS2-keyring/). The package and repository for Arch Linux is `archlinux-keyring`, see https://gitlab.archlinux.org/archlinux/archlinux-keyring. These packages install keyring files into `/usr/share/pacman/keyrings` which then can be imported and locally signed in one batch using `pacman-key --populate <keyringname>`.
 
 
 Actually sign stuff