fix(Defaults) master_type: str

Use the following command:

```
$ GREP_SED="^\(\s\+master_type: \)true" \
  && grep -rl "${GREP_SED}" test/integration/ \
  | xargs sed -i -e "/${GREP_SED}/s//\1str/"
```

Having it set as true causes an error with the minion config when the salt-minion starts

```
Offenses:

test/integration/v3000-py2/controls/pkgs_spec.rb:10:5: C: [Correctable]
Style/WordArray: Use ['Salt Minion'] for an array of words.
(https://rubystyle.guide#percent-w)
    %w[Salt\ Minion]
    ^^^^^^^^^^^^^^^^
test/integration/v3000-py3/controls/pkgs_spec.rb:10:5: C: [Correctable]
Style/WordArray: Use ['Salt Minion'] for an array of words.
(https://rubystyle.guide#percent-w)
    %w[Salt\ Minion]
    ^^^^^^^^^^^^^^^^
test/integration/v3001-py3/controls/pkgs_spec.rb:10:5: C: [Correctable]
Style/WordArray: Use ['Salt Minion'] for an array of words.
(https://rubystyle.guide#percent-w)
    %w[Salt\ Minion]
    ^^^^^^^^^^^^^^^^
test/integration/v3002-py3/controls/pkgs_spec.rb:10:5: C: [Correctable]
Style/WordArray: Use ['Salt Minion'] for an array of words.
(https://rubystyle.guide#percent-w)
    %w[Salt\ Minion]
    ^^^^^^^^^^^^^^^^
test/integration/v3003-py3/controls/pkgs_spec.rb:10:5: C: [Correctable]
Style/WordArray: Use ['Salt Minion'] for an array of words.
(https://rubystyle.guide#percent-w)
    %w[Salt\ Minion]
    ^^^^^^^^^^^^^^^^

19 files inspected, 5 offenses detected, 5 offenses auto-correctable
```

* Automated using https://github.com/myii/ssf-formula/pull/364

* Automated using https://github.com/myii/ssf-formula/pull/362

* Automated using https://github.com/myii/ssf-formula/pull/360

* Automated using https://github.com/myii/ssf-formula/pull/359

* Automated using https://github.com/myii/ssf-formula/pull/358

* Automated using https://github.com/myii/ssf-formula/pull/357

* Automated using https://github.com/myii/ssf-formula/pull/356

* Automated using https://github.com/myii/ssf-formula/pull/353

* Automated using https://github.com/myii/ssf-formula/pull/350

* Automated using https://github.com/myii/ssf-formula/pull/349

* Automated using https://github.com/myii/ssf-formula/pull/345

* Automated using https://github.com/myii/ssf-formula/pull/344

* Automated using https://github.com/myii/ssf-formula/pull/343

# [1.9.0](https://github.com/saltstack-formulas/salt-formula/compare/v1.8.5...v1.9.0) (2021-07-14)

### Continuous Integration

* **3003.1:** update inc. AlmaLinux, Rocky & `rst-lint` [skip ci] ([0e628589](https://github.com/saltstack-formulas/salt-formula/commit/0e628589866e9881407972c263494896bcacae45))
* **kitchen.vagrant.yml:** disable FreeBSD until pre-salted boxes updated ([fa820c78](https://github.com/saltstack-formulas/salt-formula/commit/fa820c78392e68f34c9dbb30021fb2ef3ba0f9c0))
* **kitchen+gitlab:** remove Ubuntu 16.04 & Fedora 32 (EOL) [skip ci] ([226a1872](https://github.com/saltstack-formulas/salt-formula/commit/226a187258bb32eea66b77fac9cccf43f65e6ad5))

### Documentation

* **readme:** add documentation regarding salt.formula usage [skip ci] ([209575f3](https://github.com/saltstack-formulas/salt-formula/commit/209575f385ea352a36c00b60d3bf67b100f16f9d))

### Features

* **freebsd:** update packages from `py37-*` => `py38-*` ([0ab42d7c](https://github.com/saltstack-formulas/salt-formula/commit/0ab42d7ce864ca39e628a962a589cb894606ad36))

feat(freebsd): update packages from `py37-*` => `py38-*`

* Automated using https://github.com/myii/ssf-formula/pull/341

* Automated using https://github.com/myii/ssf-formula/pull/340

* Automated using https://github.com/myii/ssf-formula/pull/335

* Automated using https://github.com/myii/ssf-formula/pull/331

* docs(readme): add documentation regarding salt.formula usage.

* docs(readme): change salt.formulas documentation to use double backtick.

Co-authored-by: Imran Iqbal <myii@users.noreply.github.com>

## [1.8.5](https://github.com/saltstack-formulas/salt-formula/compare/v1.8.4...v1.8.5) (2021-05-25)

### Bug Fixes

* **oracle-7:** use `osmajorrelease` instead of `$releasever` ([5146c449](https://github.com/saltstack-formulas/salt-formula/commit/5146c449d5d2d00ba4da67567d74966c21f394a8))
* **repo:** update repo urls to `repo.saltproject.io` ([80542bad](https://github.com/saltstack-formulas/salt-formula/commit/80542bad6ea88c89da474703453226e4ed6c7072))

### Continuous Integration

* **vagrant:** add OpenBSD 6.9 [skip ci] ([374527b2](https://github.com/saltstack-formulas/salt-formula/commit/374527b235993f5a3a8214e5a4bebcbd101d71a0))
* add `arch-master` to matrix and update `.travis.yml` [skip ci] ([b8677339](https://github.com/saltstack-formulas/salt-formula/commit/b8677339cc5cdf0d2f9c840dae52336230980127))
* **gitlab-ci:** update Fedora testing after release [skip ci] ([33d6a033](https://github.com/saltstack-formulas/salt-formula/commit/33d6a033d38a3197c4dd8b719548d85a2fb7f734))

fix(repo): update repo urls to `repo.saltproject.io` (inc. fix for `oraclelinux-7`)

Avoid this error:

```
      ID: salt-master
Function: pkg.installed
  Result: False
 Comment: Error occurred installing package(s). Additional info follows:

   errors:
       - Running scope as unit run-402.scope.
         Loaded plugins: ovl, ulninfo
         https://repo.saltproject.io/py3/redhat/7Server/x86_64/3002/repodata/repomd.xml:
             [Errno 14] HTTPS Error 404 - Not Found
         Trying other mirror.
         No package salt-master available.
         Error: Nothing to do
```

Use the following command:

```
$ GREP_SED="\(repo\.salt\)stack\.com" \
  && grep -rl --exclude-dir=.git "${GREP_SED}" \
  | grep -v .un~$ \
  | xargs sed -i -e "/${GREP_SED}/s//\1project.io/g"
```

* Automated using https://github.com/myii/ssf-formula/pull/327

* Automated using https://github.com/myii/ssf-formula/pull/325

* Automated using https://github.com/myii/ssf-formula/pull/323

* Automated using https://github.com/myii/ssf-formula/pull/322

## [1.8.4](https://github.com/saltstack-formulas/salt-formula/compare/v1.8.3...v1.8.4) (2021-04-24)

### Bug Fixes

* **freebsd:** use `retry_options` to avoid spurious service failures ([698b7eae](https://github.com/saltstack-formulas/salt-formula/commit/698b7eae59e1585483fa26366f38bed12a835843))

fix(freebsd): use `retry_options` to avoid spurious service failures

Use the `retry_options` already being used for the Salt minion service,
since we're getting failures such as this one:

* https://github.com/myii/salt-formula/runs/2415072504

This is made worse by the fact that GitHub Actions cannot re-run a
single job (at the current time).

## [1.8.3](https://github.com/saltstack-formulas/salt-formula/compare/v1.8.2...v1.8.3) (2021-04-22)

### Continuous Integration

* **kitchen+gitlab:** adjust matrix to add `3003` ([480b7edb](https://github.com/saltstack-formulas/salt-formula/commit/480b7edbfbe58532df89eebc59f8b2b48922327c))
* **vagrant:** add FreeBSD 13.0 [skip ci] ([63169913](https://github.com/saltstack-formulas/salt-formula/commit/631699133424a456f1dfe829a717ea339f345af7))
* **vagrant:** add Windows 10 pre-salted box [skip ci] ([fd285d8c](https://github.com/saltstack-formulas/salt-formula/commit/fd285d8c5bb0b266116f47b274ebe57ca849d662))

### Tests

* **aluminium:** add pillar, tests and verification files for `3003` ([752a1dea](https://github.com/saltstack-formulas/salt-formula/commit/752a1dea22dfd722b5732882d108ea5ecbcd332f))
* **freebsd:** add `map.jinja` verification file (for 13.0) ([10ae613c](https://github.com/saltstack-formulas/salt-formula/commit/10ae613cae58943c8af38a9199a0effcc5b7fba8))

ci(kitchen+gitlab): adjust matrix to add `3003`