Update README

Author: docelic

README.rdoc

@@ -23,15 +23,18 @@ While the maildir format was created for email, it works well for arbitrary data
 
 Add the following to your application's "shard.yml":
 
- dependencies:
-   maildir:
-     github: docelic/maildir.cr
+```
+dependencies:
+  maildir:
+    github: crystallabs/maildir.cr
+    version 5.0.1
+```
 
 And run "shards install".
 
 == Usage
 
-Initialize a maildir and create a maildir directory structure in /tmp/maildir_test
+Initialize a Maildir and create a Maildir directory structure in `/tmp/maildir_test`:
 
   require "maildir"
   maildir = Maildir.new("/tmp/maildir_test") # creates tmp, new, and cur dirs

shard.yml

@@ -1,5 +1,5 @@
 name: maildir
-version: 5.0.0
+version: 5.0.1
 
 authors:
   - Davor Ocelic <docelic@crystallabs.io>
@@ -9,7 +9,5 @@ crystal: 0.31.1
 license: MIT
 
 development_dependencies:
-  specreporter-spec:
-    github: docelic/specreporter-spec
   ameba:
     github: veelenga/ameba

src/version.cr

@@ -1,3 +1,3 @@
 class Maildir
-  VERSION = "5.0.0"
+  VERSION = "5.0.1"
 end