chore: better pub. doc. & rake count

Rakefile

@@ -9,3 +9,8 @@ end
 
 desc 'Run tests'
 task default: :test
+
+desc 'Count the number of hash types'
+task :count do
+  puts File.read('data/prototypes.json').scan(/"extended"/).count
+end

docs/CHANGELOG.md

@@ -13,6 +13,8 @@
   - VirtualBox (PBKDF2-HMAC-SHA256 & AES-256-XTS) [#89][#89]
 - Chore:
   - MFA required for gem release
+  - Better publishing documentation
+  - Add a rake task to count the number of hash types supported
 - Dependencies:
   - Update to yard [v0.9.27](https://github.com/lsegal/yard/releases/tag/v0.9.27)
     - Move from Redcarpet to CommonMarker markdown provider

docs/pages/publishing.md

@@ -1,39 +1,58 @@
 # Publishing
 
-## On Rubygems.org
+Be sure all tests pass!
 
 ```
-$ git tag -a vx.x.x
-$ git push --follow-tags
-$ gem push haiti-hash-x.x.x.gem
+$ bundle exec rake test
+```
+
+Also check the linter:
+
+```
+$ bundle exec rubocop
 ```
 
-See https://guides.rubygems.org/publishing/.
+Count the number of hash type supported:
+
+```
+$ bundle exec rake count
+```
+
+Update the number in the following files:
+
+- `README.md`
+- `docs/_coverpage.md`
+- `docs/README.md`
+- `docs/why.md`
 
 On new release don't forget to rebuild the library documentation:
 
 ```
 $ bundle exec yard doc
 ```
 
-An to be sure all tests pass!
+Create an annotated git tag:
 
 ```
-$ rake
+$ git tag -a vx.x.x
 ```
 
-## On BlackArch
+Push the changes including the tags:
 
-BA process
+```
+$ git push --follow-tags
+```
 
-On new release don't forget to rebuild the library documentation:
+Build the gem:
 
 ```
-$ bundle exec yard doc
+$ gem build haiti.gemspec
+# or
+$ bundle exec rake build
 ```
 
-An to be sure all tests pass!
+Push the new gem release on RubyGems See https://guides.rubygems.org/publishing/.
 
 ```
-$ rake
+$ gem push haiti-hash-x.x.x.gem
 ```