Integrate Vale.sh into the documentation

.vale.ini

@@ -0,0 +1,20 @@
+StylesPath = styles
+
+MinAlertLevel = error
+
+Packages = RedHat, proselint, write-good
+
+Vocab = SlimPHP
+
+SkippedScopes = figure
+
+[*]
+BasedOnStyles = Vale, RedHat, proselint, write-good
+write-good.So = NO
+write-good.ThereIs = NO
+RedHat.TermsErrors = NO
+proselint.But = NO
+proselint.Annotations = NO
+proselint.Very = NO
+
+TokenIgnores = \[.*\]

styles/config/vocabularies/SlimPHP/accept.txt

@@ -0,0 +1,73 @@
+(?i)Nginx
+(?i)Slim
+(?i)URI
+[Cc]harset
+[Cc]ookies
+[Pp]re
+[Rr]eferer
+[Rr]eparsed
+[Rr]eparsing
+API
+Algolia
+Autoloaders
+Caddy
+Crypto
+DeployBot
+Diactoros
+ETag
+FileZilla
+Laminas
+Lighttpd
+Lockhart
+Manricks
+Monolog
+Nyholm
+PHPDoc
+PHPFog
+PHPStorm
+Packagist
+Phing
+Stylebook
+Symfony
+Throwable
+URL
+Zend
+[Cc]onfig
+[Ii]nvokable
+[Ii]nvoke
+[Mm]iddleware
+[Ww]eb server
+autoload
+autoloader
+basename
+boolean
+callables
+chainable
+fastcgi
+fastcgi_params
+getters
+git
+invoke
+iterable
+jQuery
+mcrypt
+microframework
+mod_php
+mod_rewrite
+namespace
+prepended
+reimplementing
+renderers
+repo
+repurpose
+setters
+ships with
+src
+superglobal
+try_files
+tuupola
+vendored
+vhost
+webbishy
+webroot
+www