Crystal 0.30.0 fixes

shard.yml

@@ -1,6 +1,6 @@
 name: awscr-signer
-version: 0.5.4
-crystal: 0.28.0
+version: 0.6.0
+crystal: 0.30.0
 
 authors:
   - Taylor Finnell <tmfinnell@gmail.com>

src/awscr-signer/core/header.cr

@@ -10,7 +10,8 @@ module Awscr
     # header.to_s # => k:v,value2
     # ```
     class Header
-      include Comparable(Header | String)
+      include Comparable(Header)
+      include Comparable(String)
 
       @values = [] of String
 

src/awscr-signer/core/header_collection.cr

@@ -11,7 +11,6 @@ module Awscr
     # ```
     class HeaderCollection
       include Enumerable(Header)
-      include Indexable(Header)
 
       # List of headers names not allowed in the collection.
       BLACKLIST_HEADERS = [

src/awscr-signer/v4/uri.cr

@@ -14,7 +14,7 @@ module Awscr
       @query = QueryString.new
 
       def self.encode(path : String)
-        URI.escape(path) { |byte| URI.unreserved?(byte) || byte.chr == '/' }
+        URI.encode(path)
       end
 
       # The path must be non encoded.

src/awscr-signer/version.cr

@@ -1,7 +1,7 @@
 module Awscr
   MAJOR = "0"
-  MINOR = "5"
-  PATCH = "4"
+  MINOR = "6"
+  PATCH = "0"
 
   VERSION = [MAJOR, MINOR, PATCH].join(".")
 end