Merge pull request #5232 from jbampton/lint-markdown

feat(CI): add a GitHub Action to lint the Markdown

5 files changed, 35 insertions, 35 deletions

diff --git a/mrbgems/mruby-io/README.md b/mrbgems/mruby-io/README.md
index 51bdbe014..db52c4a74 100644
--- a/mrbgems/mruby-io/README.md
+++ b/mrbgems/mruby-io/README.md
@@ -4,6 +4,7 @@ mruby-io
 `IO` and `File` classes for mruby
 
 ## Installation
+
 Add the line below to your build configuration.
 
 ```
@@ -13,6 +14,7 @@ Add the line below to your build configuration.
 ## Implemented methods
 
 ### IO
+
  - https://doc.ruby-lang.org/ja/1.9.3/class/IO.html
 
 | method                     | mruby-io | memo |
@@ -97,6 +99,7 @@ Add the line below to your build configuration.
 | IO#write_nonblock          |          |      |
 
 ### File
+
  - https://doc.ruby-lang.org/ja/1.9.3/class/File.html
 
 | method                      | mruby-io | memo |
@@ -167,26 +170,25 @@ Add the line below to your build configuration.
 | File#size                   |          |      |
 | File#truncate               |          |      |
 
-
 ## License
 
 Copyright (c) 2013 Internet Initiative Japan Inc.
 Copyright (c) 2017 mruby developers
 
-Permission is hereby granted, free of charge, to any person obtaining a 
-copy of this software and associated documentation files (the "Software"), 
-to deal in the Software without restriction, including without limitation 
-the rights to use, copy, modify, merge, publish, distribute, sublicense, 
-and/or sell copies of the Software, and to permit persons to whom the 
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
 Software is furnished to do so, subject to the following conditions:
 
-The above copyright notice and this permission notice shall be included in 
+The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 DEALINGS IN THE SOFTWARE.
diff --git a/mrbgems/mruby-pack/README.md b/mrbgems/mruby-pack/README.md
index c66945cde..efa51cc1b 100644
--- a/mrbgems/mruby-pack/README.md
+++ b/mrbgems/mruby-pack/README.md
@@ -3,8 +3,8 @@ mruby-pack (pack / unpack)
 
 mruby-pack provides `Array#pack` and `String#unpack` for mruby.
 
-
 ## Installation
+
 Add the line below into your build configuration:
 
 ```
@@ -13,8 +13,8 @@ Add the line below into your build configuration:
 
 There is no dependency on other mrbgems.
 
-
 ## Supported template string
+
  - A : arbitrary binary string (space padded, count is width)
  - a : arbitrary binary string (null padded, count is width)
  - C : 8-bit unsigned (unsigned char)
@@ -44,28 +44,25 @@ There is no dependency on other mrbgems.
  - x : null byte
  - Z : same as "a", except that null is added with *
 
-
-
 ## License
 
 Copyright (c) 2012 Internet Initiative Japan Inc.
 Copyright (c) 2017 mruby developers
 
-Permission is hereby granted, free of charge, to any person obtaining a 
-copy of this software and associated documentation files (the "Software"), 
-to deal in the Software without restriction, including without limitation 
-the rights to use, copy, modify, merge, publish, distribute, sublicense, 
-and/or sell copies of the Software, and to permit persons to whom the 
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
 Software is furnished to do so, subject to the following conditions:
 
-The above copyright notice and this permission notice shall be included in 
+The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 DEALINGS IN THE SOFTWARE.
-
diff --git a/mrbgems/mruby-sleep/README.md b/mrbgems/mruby-sleep/README.md
index 68aa2c6d3..0ccc7000f 100644
--- a/mrbgems/mruby-sleep/README.md
+++ b/mrbgems/mruby-sleep/README.md
@@ -1,7 +1,9 @@
 # Sleep Module for mruby
+
 mruby sleep module
 
 ## install by mrbgems
+
 - add conf.gem line to your build configuration.
 
 ```ruby
@@ -21,8 +23,7 @@ usleep(10000)
 ```
 
 # License
+
 under the MIT License:
 
 * https://www.opensource.org/licenses/mit-license.php
-
-
diff --git a/mrbgems/mruby-socket/README.md b/mrbgems/mruby-socket/README.md
index 947a24e9e..fd20548aa 100644
--- a/mrbgems/mruby-socket/README.md
+++ b/mrbgems/mruby-socket/README.md
@@ -4,8 +4,8 @@ mruby-socket
 "mruby-socket" mrbgem provides BSD socket interface for mruby.
 API is compatible with CRuby's "socket" library.
 
-
 ## Example
+
 ```sh
 % vi kame.rb
 s = TCPSocket.open("www.kame.net", 80)
@@ -20,18 +20,19 @@ Date: Tue, 21 May 2013 04:31:30 GMT
 ```
 
 ## Requirement
+
 - [mruby-io](https://github.com/mruby/mruby/tree/master/mrbgems/mruby-io) mrbgem
 - [iij/mruby-mtest](https://github.com/iij/mruby-mtest) mrgbem to run tests
 - system must have RFC3493 basic socket interface
 - and some POSIX API...
 
 ## TODO
+
 - add missing methods
 - write more tests
 - fix possible descriptor leakage (see XXX comments)
 - `UNIXSocket#recv_io` `UNIXSocket#send_io`
 
-
 ## License
 
 Copyright (c) 2013 Internet Initiative Japan Inc.
diff --git a/mrbgems/mruby-test/README.md b/mrbgems/mruby-test/README.md
index fa4b91e3a..c0bceecd7 100644
--- a/mrbgems/mruby-test/README.md
+++ b/mrbgems/mruby-test/README.md
@@ -4,4 +4,3 @@ Running Tests
 To run the tests, execute the following from the project's root directory.
 
     $ make test
-