Bump splunk-packaging-toolkit from 1.0.1 to 1.2.4 (#67)

Bumps [splunk-packaging-toolkit](https://dev.splunk.com) from 1.0.1 to 1.2.4.

---
updated-dependencies:
- dependency-name: splunk-packaging-toolkit
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements-dev.txt

@@ -1,3 +1,3 @@
 pytest>=7.0.0
 pylint>=2.17.4
-splunk-packaging-toolkit==1.0.1
+splunk-packaging-toolkit==1.2.4