Add markdown links in CHANGELOG [ci skip]

Author: larskanis

CHANGELOG-3.1.md

@@ -12,16 +12,16 @@
 - Set proper permissions of MSYS /tmp directory, so that every user can create and use files, but not read or change files of other users.
   This is needed for a machine wide installation.
 - Check or add a system wide gemrc file at every rubygems load to prevent hijacking by another user.
-- Avoid UNICODE characters in TMP env var to work around issues of gcc. #320
+- Avoid UNICODE characters in TMP env var to work around issues of gcc. [#320](https://github.com/oneclick/rubyinstaller2/issues/320)
 
 
 ## RubyInstaller-3.1.3-1 - 2022-11-27
 
 ### Added
 - Restrict write permissions to the installing user.
-  For several reasons we use `C:/RubyXXX` direcory by default but not `C:/Program Files` (see: oneclick/rubyinstaller#135 ).
+  For several reasons we use `C:/RubyXXX` direcory by default but not `C:/Program Files` (see: [oneclick/rubyinstaller#135](https://github.com/oneclick/rubyinstaller/issues/135) ).
   Using an install path under `C:/` previously inherited write permissions for everyone, which compromised security in a multi user environment.
-- `ridk use` Add options to store the change permanently in the user or system environment variables. #314
+- `ridk use` Add options to store the change permanently in the user or system environment variables. [#314](https://github.com/oneclick/rubyinstaller2/issues/314)
 
 ### Changed
 - Update to ruby-3.1.3, see [release notes](https://www.ruby-lang.org/en/news/2022/11/24/ruby-3-1-3-released/).
@@ -32,10 +32,10 @@
 - Update the start menu entry with the newly installed ruby version.
   They kept the old ruby version previously.
 - Fix irb hook in ruby-3.1, which re-encodes `.irb_history` to UTF-8 on demand.
-- Fix possible crash in `ridk use`. #291
+- Fix possible crash in `ridk use`. [#291](https://github.com/oneclick/rubyinstaller2/issues/291)
 
 ### Removed
-- No longer create registry keys under `Software\RubyInstaller\MRI\<RubyVersion>`. #242
+- No longer create registry keys under `Software\RubyInstaller\MRI\<RubyVersion>`. [#242](https://github.com/oneclick/rubyinstaller2/issues/242)
   They weren't used any longer and didn't distinguish between 32 and 64-bit versions.
 - No longer install the 32 bit but only the 64 bit version of MSYS2 as part of `ridk install`.
   It is still possible to get a pure 32-bit MSYS2 and Ruby installation by using the 32-bit RubyInstaller+Devkit package.
@@ -53,27 +53,27 @@
 - Update the bundled MSYS2 keyring package.
 
 ### Removed
-- No longer respond to MSYSTEM environment variable for setting a cross build environment. #269
+- No longer respond to MSYSTEM environment variable for setting a cross build environment. [#269](https://github.com/oneclick/rubyinstaller2/issues/269)
 
 
 ## RubyInstaller-3.1.1-1 - 2022-02-18
 
 ### Changed
 - Update to ruby-3.1.1, see [release notes](https://www.ruby-lang.org/en/news/2022/02/18/ruby-3-1-1-released/).
-- Fix a runtime error when running CGI in WEBrick http server. #260
-- Backport a patch for Reline to fix AltGr on European keyboards. #259
+- Fix a runtime error when running CGI in WEBrick http server. [#260](https://github.com/oneclick/rubyinstaller2/issues/260)
+- Backport a patch for Reline to fix AltGr on European keyboards. [#259](https://github.com/oneclick/rubyinstaller2/issues/259)
 
 
 ## RubyInstaller-3.1.0-1 - 2021-12-31
 
 This is the first release based on ruby-3.1.0: https://www.ruby-lang.org/en/news/2021/12/25/ruby-3-1-0-released/
 
-### Changes compared to RubyInstaller-3.0.3-1
+### Changes compared to [RubyInstaller-3.0.3-1](CHANGELOG-3.0.md#rubyinstaller-303-1---2021-11-27)
 - Change C-runtime from MSVCRT to UCRT of x64 version.
   See the feature request here: https://bugs.ruby-lang.org/issues/17845
   UCRT is the modern C-runtime of Windows replacing the legacy MSVCRT.
   There are several platform strings that change with the new release.
   They are summarized here: https://github.com/ruby/ruby/pull/4599
   In particular the ruby and gem platform is now "x64-mingw-ucrt" instead of "x64-mingw32" and the MSYS2 package prefix is now `mingw-w64-ucrt-x86_64-`.
 - No longer require fiddle before booting Rubygems, but use the new C-extension "win32/dll_directory".
-  Fixes #251
+  Fixes [#251](https://github.com/oneclick/rubyinstaller2/issues/251)

CHANGELOG-3.2.md

@@ -13,7 +13,7 @@
 - Update to ruby-3.2.1, see [release notes](https://www.ruby-lang.org/en/news/2023/02/08/ruby-3-2-1-released/).
 - Update the SSL CA certificate list and to OpenSSL-3.0.8.
 - Move OpenSSL config directroy from `<install-path>/ssl/` to  `<install-path>/etc/ssl/` to follow upstream change in https://github.com/msys2/MINGW-packages/commit/2f97826e8a8fce0b9a49da7ea2bffbab7ce98eb5
-- Allow home directory with white space when installing gems into users home. #332
+- Allow home directory with white space when installing gems into users home. [#332](https://github.com/oneclick/rubyinstaller2/issues/332)
 - Don't overwrite GEM_HOME or BUNDLE_SYSTEM_BINDIR if already present.
 - Don't set bindir to a non-existing directory.
   This is related to https://github.com/rubygems/rubygems/issues/6332
@@ -23,7 +23,7 @@
 
 This is the first release based on ruby-3.2.0: https://www.ruby-lang.org/en/news/2022/12/25/ruby-3-2-0-released/
 
-### Changes compared to RubyInstaller-3.1.3-1
+### Changes compared to [RubyInstaller-3.1.3-1](CHANGELOG-3.1.md#rubyinstaller-313-1---2022-11-27)
 - Add installer dialog to select per-user or all-users installation.
   See out Wiki for further [description of the install modes](https://github.com/oneclick/rubyinstaller2/wiki/FAQ#user-content-install-mode).
 - Add installer options /ALLUSERS and /CURRENTUSER for silent install.
@@ -35,6 +35,6 @@ This is the first release based on ruby-3.2.0: https://www.ruby-lang.org/en/news
 - Set proper permissions of MSYS /tmp directory, so that every user can create and use files, but not read or change files of other users.
   This is needed for a machine wide installation.
 - Check or add a system wide gemrc file at every rubygems load to prevent hijacking by another user.
-- Avoid UNICODE characters in TMP env var to work around issues of gcc. #320
+- Avoid UNICODE characters in TMP env var to work around issues of gcc. [#320](https://github.com/oneclick/rubyinstaller2/issues/320)
 - Switch to OpenSSL-3. This has several implications on the Ruby API and disables support for legacy crypto algorithms.
   See https://github.com/ruby/openssl/blob/master/History.md#version-300 and https://github.com/openssl/openssl/blob/master/doc/man7/migration_guide.pod#openssl-30

CHANGELOG-3.3.md

@@ -2,9 +2,9 @@
 
 This is the first release based on ruby-3.3.0: https://www.ruby-lang.org/en/news/2023/12/25/ruby-3-3-0-released/
 
-### Changes compared to RubyInstaller-3.2.2-1
+### Changes compared to [RubyInstaller-3.2.2-1](CHANGELOG-3.2.md#rubyinstaller-322-1---2023-04-01)
 
 - Remove the `.irbrc` file previously generated by RubyInstaller versions before 3.3.0.
   It is no longer necessary, since the enabled extensions have been made defaults in ruby core.
-- Return registry strings as UTF-8 instead of OEM charset. #348
+- Return registry strings as UTF-8 instead of OEM charset. [#348](https://github.com/oneclick/rubyinstaller2/issues/348)
 - Update the SSL CA certificate list and to OpenSSL-3.2.0.