chore(version): increase default version; remove pid dir on clean; update pillar.example

[noelmcloughlin]

PR progress checklist (to be filled in by reviewers)

• Changes to documentation are appropriate (or tick if not required)
• Changes to tests are appropriate (or tick if not required)
• Reviews completed

---

What type of PR is this?

Primary type

• [build] Changes related to the build system
• [chore] Changes to the build process or auxiliary tools and libraries such as documentation generation
• [ci] Changes to the continuous integration configuration
• [feat] A new feature
• [fix] A bug fix
• [perf] A code change that improves performance
• [refactor] A code change that neither fixes a bug nor adds a feature
• [revert] A change used to revert a previous commit
• [style] Changes that do not affect the meaning of the code (white-space, formatting, missing semi-colons, etc.)

Secondary type

• [docs] Documentation changes
• [test] Adding missing or correcting existing tests

Does this PR introduce a BREAKING CHANGE?

No.

Related issues and/or pull requests

Describe the changes you're proposing

This PR is minor:

• use more modern version as default
• remove /var/run/postgresql if it exists on clean
• update pillar.example version and note on CIDR

Pillar / config required to test the proposed changes

Debug log showing how the proposed changes work

Documentation checklist

• Updated the README (e.g. Available states).
• Updated pillar.example.

Testing checklist

• Included in Kitchen (i.e. under state_top).
• Covered by new/existing tests (e.g. InSpec, Serverspec, etc.).
• Updated the relevant test pillar.

Additional context

[myii]

@noelmcloughlin Testing this in the CI would mean adjusting this section here:

postgres-formula/test/salt/pillar/postgres.sls

Lines 17 to 22 in 1d34f8c

	# Version to install from upstream repository (if upstream_repo: True)
	{%- if not (grains.os_family == 'Debian') %}
	version: '9.6'
	{%- else %}
	version: '10'
	{%- endif %}

Then we'll see which platforms can handle the given version number.

[myii]

We can use version: '13' for testing across all platforms.

[myii]

@vutny Are you OK if version: 13 is used throughout?

[noelmcloughlin]

@myii thanks for the review - I implemented your suggested changes; version 13 should be fine across all OS.

[vutny]

Looks solid, tests are passing. Thanks!

[myii]

@noelmcloughlin Merged, thanks for the PR.
Appreciate the review, @vutny.

[saltstack-formulas-travis]

🎉 This PR is included in version 0.41.9 🎉

The release is available on GitHub release

Your semantic-release bot 📦🚀