Fix some typos in the docs (#5)

Author: Blacksmoke16

src/abstract_negotiator.cr

@@ -9,7 +9,7 @@ abstract class Athena::Negotiation::AbstractNegotiator(HeaderType)
     end
   end
 
-  # Returns the best `HeaderType` type based on the provided *header* value and *priorities*.
+  # Returns the best `HeaderType` based on the provided *header* value and *priorities*.
   #
   # If *strict* is `true`, an `ANG::Exceptions::Exception` will be raised if the *header* contains an invalid value, otherwise it is ignored.
   #
@@ -41,7 +41,7 @@ abstract class Athena::Negotiation::AbstractNegotiator(HeaderType)
     match.nil? ? nil : accepted_priorties[match.index]
   end
 
-  # Returns an array of `HeaderType` types that the provided *header* allows, ordered so that the `#best` match is first.
+  # Returns an array of `HeaderType` that the provided *header* allows, ordered so that the `#best` match is first.
   #
   # ```
   # header = "text/*;q=0.3, text/html;q=0.7, text/html;level=1, text/html;level=2;q=0.4, */*;q=0.5"

src/accept.cr

@@ -5,7 +5,7 @@ require "./base_accept"
 # ```
 # accept = ANG::Accept.new "application/json; q = 0.75; charset = UTF-8"
 #
-# accept.header            # => "application/json; q = 0.9; charset = UTF-8"
+# accept.header            # => "application/json; q = 0.75; charset = UTF-8"
 # accept.normalized_header # => "application/json; charset=UTF-8"
 # accept.parameters        # => {"charset" => "UTF-8"}
 # accept.quality           # => 0.75

src/accept_encoding.cr

@@ -5,8 +5,8 @@ require "./base_accept"
 # ```
 # accept = ANG::AcceptEncoding.new "gzip; q = 0.5; key=value"
 #
-# accept.header            # => "gzip-1; q = 0.5; key=value"
-# accept.normalized_header # => "gzip-1; key=value"
+# accept.header            # => "gzip; q = 0.5; key=value"
+# accept.normalized_header # => "gzip; key=value"
 # accept.parameters        # => {"key" => "value"}
 # accept.quality           # => 0.5
 # accept.coding            # => "gzip"

src/accept_language.cr

@@ -19,11 +19,11 @@ struct Athena::Negotiation::AcceptLanguage < Athena::Negotiation::BaseAccept
   getter language : String
 
   # Returns the region, if any, for this `AcceptLanguage` header.
-  # E.x. if the `#language_range` is `zh-Hans-CN`, the language would be `cn`
+  # E.x. if the `#language_range` is `zh-Hans-CN`, the region would be `cn`
   getter region : String? = nil
 
   # Returns the script, if any, for this `AcceptLanguage` header.
-  # E.x. if the `#language_range` is `zh-Hans-CN`, the language would be `hans`
+  # E.x. if the `#language_range` is `zh-Hans-CN`, the script would be `hans`
   getter script : String? = nil
 
   def initialize(value : String)

src/base_accept.cr

@@ -1,7 +1,7 @@
 # Base type for properties/logic all [Accept*](https://tools.ietf.org/html/rfc7231#section-5.3) headers share.
 abstract struct Athena::Negotiation::BaseAccept
   # Returns the full unaltered header `self` represents.
-  # E.x. `text/html` or `unicode-1-1;q=0.8` or `zh-Hans-CN`.
+  # E.x. `text/html`, `unicode-1-1;q=0.8`, or `zh-Hans-CN`.
   getter header : String
 
   # Returns a normalized version of the `#header`, excluding the `#quality` parameter.