dep: bump dependabot-omnibus from 0.126.1 to 0.129.0

Bumps dependabot-omnibus from 0.126.1 to 0.129.0.

Changelog

Sourced from dependabot-omnibus's changelog.

v0.129.0, 15 December 2020

• Composer: Support composer v2 alongside v1 (Thanks for helping out @WyriHaximus)

v0.128.2, 14 December 2020

• go_modules: fix regression with stubbing local replace paths

v0.128.1, 14 December 2020

• go_modules: only stub modules outside this repo

v0.128.0, 14 December 2020

• Gradle: Support kotlin manifest files (thanks, @shakhar!)

v0.127.1, 14 December 2020

• Bump wheel from 0.36.1 to 0.36.2 in /python/helpers
• Bump eslint-plugin-prettier from 3.2.0 to 3.3.0 in /npm_and_yarn/helpers
• Bump @npmcli/arborist from 2.0.0 to 2.0.1 in /npm_and_yarn/helpers

v0.127.0, 11 December 2020

• go_modules: raise Dependabot::OutOfDisk error when we're fairly sure that the failure occurred due to running out of disk space
• Bump ini from 1.3.5 to 1.3.7 in /npm_and_yarn/helpers

Commits

• ba7c398 Merge pull request #2866 from dependabot/v0.129.0-release-notes
• c51e612 Update dependabot.yml
• b79bbd4 v0.129.0
• 95043cd Merge pull request #2838 from dependabot/composer-v2
• 499067e Merge pull request #2864 from dependabot/v0.128.2-release-notes
• 90c7e82 v0.128.2
• 3cab164 Merge pull request #2863 from dependabot/repo-contents-path-not-pathname
• 81ab9fd repo_contents_path instanceof String
• 2e35e5a repo_contents_path instanceof String
• c93a73a common/spec_helper: tmp_repo return string
• Additional commits viewable in compare view