Merge pull request #218 from valory-xyz/fix/tweet-timestamp · valory-xyz/IEKit@9bd6dd3

The following actions use a deprecated Node.js version and will be forced to run on node20: actions/checkout@v3, actions/setup-python@v3, actions/setup-go@v3. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

Unexpected input(s) 'submodules', valid inputs are ['python-version', 'cache', 'architecture', 'token', 'cache-dependency-path']

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