chore(codeowners): update to include `@saltstack-formulas/ssf` [skip ci]

CODEOWNERS

 # https://help.github.com/en/github/creating-cloning-and-archiving-repositories/about-code-owners
 
-# FILE PATTERN                 OWNER(S)
-*                              @saltstack-formulas/wg
-salt/formulas.sls              @sticky-note @myii
-salt/pin.sls                   @hatifnatt
+# Owner(s) for everything in the repo, unless a later match takes precedence
+# FILE PATTERN                       OWNER(S)
+*                                    @saltstack-formulas/wg
+
+# Owner(s) for files related to `semantic-release`
+# FILE PATTERN                       OWNER(S)
+/bin/kitchen                         @saltstack-formulas/ssf
+/docs/TOFS_pattern.rst               @saltstack-formulas/ssf
+/salt/libsaltcli.jinja               @saltstack-formulas/ssf
+/salt/libtofs.jinja                  @saltstack-formulas/ssf
+/test/integration/**/inspec.yml      @saltstack-formulas/ssf
+/test/integration/**/README.md       @saltstack-formulas/ssf
+/.gitignore                          @saltstack-formulas/ssf
+/.cirrus.yml                         @saltstack-formulas/ssf
+/.rubocop.yml                        @saltstack-formulas/ssf
+/.salt-lint                          @saltstack-formulas/ssf
+/.travis.yml                         @saltstack-formulas/ssf
+/.yamllint                           @saltstack-formulas/ssf
+/commitlint.config.js                @saltstack-formulas/ssf
+/CODEOWNERS                          @saltstack-formulas/ssf
+/Gemfile                             @saltstack-formulas/ssf
+/Gemfile.lock                        @saltstack-formulas/ssf
+/kitchen.yml                         @saltstack-formulas/ssf
+/pre-commit_semantic-release.sh      @saltstack-formulas/ssf
+/release-rules.js                    @saltstack-formulas/ssf
+/release.config.js                   @saltstack-formulas/ssf
+
+# Owner(s) for specific files/directories
+# FILE PATTERN                       OWNER(S)
+/salt/formulas.sls                   @sticky-note @myii
+/salt/pin.sls                        @hatifnatt