chore: fix spelling

Author: jbampton

_data/mgems.yml

@@ -1833,7 +1833,7 @@
   repository: https://github.com/k0kubun/mruby-specinfra.git
   repooptions: 
 - name: mruby-sqlite
-  description: "(Another) SQLite3 mrbgem, aiming for compatability with MRI's sqlite3
+  description: "(Another) SQLite3 mrbgem, aiming for compatibility with MRI's sqlite3
     gem."
   author: Jared Breeden
   website: https://github.com/jbreeden/mruby-sqlite

_posts/2019-04-04-mruby-2.0.1-released.markdown

@@ -1,13 +1,13 @@
----
-layout: post
-title:  "mruby 2.0.1 released"
-date:   2019-04-04 00:00:00
-categories: releases
----
-
+---
+layout: post
+title:  "mruby 2.0.1 released"
+date:   2019-04-04 00:00:00
+categories: releases
+---
+
 # mruby 2.0.1
 
-We are proudly annoucing the stable release of mruby 2.0 series - mruby 2.0.1.
+We are proudly announcing the stable release of mruby 2.0 series - mruby 2.0.1.
 
 ---
 
@@ -133,7 +133,7 @@ Developers must use following APIs for accessing attributes of RRange because RR
 
 - Fixed a bug on platforms without `BYTE_ORDER`; fix [#4190](https://github.com/mruby/mruby/issues/4190)
 - Fix 0.0 and -0.0 handling.
-- Fix dump/load float leteral evaluate to infinity.
+- Fix dump/load float literal evaluate to infinity.
 - Fix `Symbol#size` for multi-byte characters with `MRB_UTF8_STRING`.
 - Add `OP_ENTER` to blocks without parameters; fix [#4175](https://github.com/mruby/mruby/issues/4175)
 - Should not check non-node value to `void_expr_error`; fix [#4203](https://github.com/mruby/mruby/issues/4175) [#4192](https://github.com/mruby/mruby/issues/4192)
@@ -145,8 +145,8 @@ Developers must use following APIs for accessing attributes of RRange because RR
 
 We have done 371 commits to 163 files, 2,397 lines were added, 1,570 lines removed since mruby 2.0.0. For more detail of the updates, [see Commit Log](https://github.com/mruby/mruby/compare/2.0.0...2.0.1).
 
-## Evaluated mrbgems list (NPO mruby forum)
-
-[See the list](http://forum.mruby.org/download/index201EN.html).
-
-Let's try `mruby 2.0.1`.
+## Evaluated mrbgems list (NPO mruby forum)
+
+[See the list](http://forum.mruby.org/download/index201EN.html).
+
+Let's try `mruby 2.0.1`.

_posts/2019-11-10-mruby-2.1.0-released.markdown

@@ -249,7 +249,7 @@ There are three major breaking changes from mruby 2.0.1.
 - memcpy-param-overlap in str_replace_partial. (#4627)
 - Symbol#inspect does not handle Unicode characters. (#4678)
 - mrb_funcall returns odd value. (#4696)
-- behavior of alias is defferent from CRuby. (#4718)
+- behavior of alias is different from CRuby. (#4718)
 - compile error at master by clang 9. (#4786)
 
 ---

_posts/2020-08-06-mruby-2.1.2-released.markdown

@@ -91,6 +91,6 @@ We are announcing the stable release of mruby 2.1 series - [mruby 2.1.2](https:/
 
 ---
 
-We have done 185 commits to 99 files with 14,883 addtions and 1,653 deletions since mruby 2.1.1. For more detail of the updates, [see Commit Log](https://github.com/mruby/mruby/compare/2.1.1...2.1.2).
+We have done 185 commits to 99 files with 14,883 additions and 1,653 deletions since mruby 2.1.1. For more detail of the updates, [see Commit Log](https://github.com/mruby/mruby/compare/2.1.1...2.1.2).
 
 Thanks all the contributors who have worked on bug fix and improvements in the release of `mruby 2.1.2`.