minor tweak release notes for v4.5.4

Author: boegel

RELEASE_NOTES

@@ -4,26 +4,27 @@ For more detailed information, please see the git log.
 These release notes can also be consulted at https://easybuild.readthedocs.io/en/latest/Release_notes.html.
 
 
-v4.5.4 (March 28th 2022)
----------------------------
+v4.5.4 (March 31st 2022)
+------------------------
 
 update/bugfix release
 
 - various enhancements, including:
-  - warn about potentially missing patches in --new-pr (#3759)
+  - warn about potentially missing patches in --new-pr (#3759, #3966)
   - add support for 'clone_into' field in git_config source spec to specify different name for top-level directory (#3949)
   - add bash completion for easyconfigs from local dir but not robot search path (#3953)
   - add a 'sync pr' message when the PR has a mergeable state but is showing a failed status for the test suite on the last commit (#3967)
   - add gmpit toolchain definition (GCC + MPItrampoline) (#3971)
   - use 'zypper search -i' to check whether specified OS dependency is installed on openSUSE + make sure that rpm is considered for checking OS dependencies on RHEL8 (#3973)
   - add support for post-install patches (#3974)
-  - support 'download_instructions' easyconfig parameter key to specify some download or installation steps for user in case of complicated way of obtaining needed files (#3976)
-  - add support for collecting AMD GPU info (via rocm-smi) (#3978, #3982)
+  - add support for 'download_instructions' easyconfig parameter key to specify some download or installation steps for user in case of complicated way of obtaining needed files (#3976, #3981)
+  - also try collecting AMD GPU info (via rocm-smi) for --show-system-info (#3978, #3982)
 - various bug fixes, including:
-  - only check for patches when using --new-pr if easyconfigs repository is target (#3966)
-  - also print download instructions for extensions that use source_tmpl to specify name of source file (#3981)
+  - ensure --review-pr can find dependencies included in PR (#3979)
+  - run 'apt-get update' in GitHub Actions workflow for container tests to update container package list before installing anything (#3985)
 - other changes:
   - enable code linting check for all supported Python versions (#3725)
+  - update copyright lines for 2022 (#3986)
 
 
 v4.5.3 (February 11th 2022)