Release v1.0.0

Author: yuuu

.gitignore

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+MIT License
+
+Copyright (c) 2023 yuuu
+
+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 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 DEALINGS IN THE
+SOFTWARE.

LICENSE

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+# mruby-esp32-mqtt
+
+MQTT library for mruby-esp32.
+
+## Installation
+
+You need [esp-idf v5.0](https://docs.espressif.com/projects/esp-idf/en/release-v5.0/esp32/index.html) to use this mrbgems.
+
+Add the line below to your `build_config.rb`:
+
+```ruby
+  conf.gem :github => 'yuuu/mruby-esp32-mqtt'
+```
+
+In addition, you may need to add `mqtt` to the component linking mruby.
+
+```cmake
+idf_component_register(
+  # ...
+  REQUIRES esp_wifi esp_hw_support esp_rom mqtt # <- add
+)
+
+add_prebuilt_library(
+  # ...
+  PRIV_REQUIRES esp_wifi esp_hw_support esp_rom mqtt # <- add
+)
+```
+
+## Examples
+
+Connect MQTT.
+
+```ruby
+mqtt = ESP32::MQTT::Client.new('test.mosquitto.org', 1883)
+mqtt.connect
+```
+
+Connect MQTT + TLS.
+
+```ruby
+mqtt = ESP32::MQTT::Client.new('test.mosquitto.org', 8883)
+mqtt.ssl = true
+mqtt.ca = IO.read('root-ca.pem')
+mqtt.cert = IO.read('certificate.pem.crt')
+mqtt.key = IO.read('private.pem.key')
+mqtt.connect
+```
+
+Publish message to topic.
+
+```ruby
+mqtt.publish("topic", 'message')
+```
+
+Subscribe to topic and get message.
+
+```ruby
+mqtt.subscribe("topic")
+topic, message = mqtt.get
+```
+
+Disconnect.
+
+```ruby
+mqtt.disconnect
+```
+
+## LICENSE
+
+MIT License.

README.md

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+MRuby::Gem::Specification.new('mruby-esp32-mqtt') do |spec|
+  spec.license = 'MIT'
+  spec.author  = 'yuuu'
+  spec.summary = 'MQTT class on ESP32'
+end

mrbgem.rake

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+module ESP32
+  module MQTT
+    class Client
+      attr_accessor :ca, :cert, :key
+    end
+  end
+end