chore(codeowners): update `semantic-release` related files [skip ci]

* Automated using https://github.com/myii/ssf-formula/pull/174

CODEOWNERS

@@ -4,10 +4,16 @@
 # FILE PATTERN                              OWNER(S)
 *                                           @saltstack-formulas/wg
 
+# SECTION: Owner(s) for specific directories
+# FILE PATTERN                              OWNER(S)
+/test/                                      @myii
+
 # SECTION: Owner(s) for files/directories related to `semantic-release`
 # FILE PATTERN                              OWNER(S)
 /.github/workflows/                         @saltstack-formulas/ssf
 /bin/kitchen                                @saltstack-formulas/ssf
+/docs/AUTHORS.rst                           @saltstack-formulas/ssf
+/docs/CHANGELOG.rst                         @saltstack-formulas/ssf
 /docs/TOFS_pattern.rst                      @saltstack-formulas/ssf
 /salt/libsaltcli.jinja                      @saltstack-formulas/ssf
 /salt/libtofs.jinja                         @saltstack-formulas/ssf
@@ -19,8 +25,11 @@
 /.salt-lint                                 @saltstack-formulas/ssf
 /.travis.yml                                @saltstack-formulas/ssf
 /.yamllint                                  @saltstack-formulas/ssf
-/commitlint.config.js                       @saltstack-formulas/ssf
+/AUTHORS.md                                 @saltstack-formulas/ssf
+/CHANGELOG.md                               @saltstack-formulas/ssf
 /CODEOWNERS                                 @saltstack-formulas/ssf
+/commitlint.config.js                       @saltstack-formulas/ssf
+/FORMULA                                    @saltstack-formulas/ssf
 /Gemfile                                    @saltstack-formulas/ssf
 /Gemfile.lock                               @saltstack-formulas/ssf
 /kitchen.yml                                @saltstack-formulas/ssf
@@ -28,7 +37,7 @@
 /release-rules.js                           @saltstack-formulas/ssf
 /release.config.js                          @saltstack-formulas/ssf
 
-# SECTION: Owner(s) for specific files/directories
+# SECTION: Owner(s) for specific files
 # FILE PATTERN                              OWNER(S)
 /salt/formulas.sls                          @sticky-note @myii
 /salt/pin.sls                               @hatifnatt