Docs (#17)

* chore: code cleaning

* docs: add installation script

* docs: update download script

* Update README.md

.gitignore

@@ -19,3 +19,94 @@
 
 # Go workspace file
 go.work
+
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# AWS User-specific
+.idea/**/aws.xml
+
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Gradle and Maven with auto-import
+# When using Gradle or Maven with auto-import, you should exclude module files,
+# since they will be recreated, and may cause churn.  Uncomment if using
+# auto-import.
+# .idea/artifacts
+# .idea/compiler.xml
+# .idea/jarRepositories.xml
+# .idea/modules.xml
+# .idea/*.iml
+# .idea/modules
+# *.iml
+# *.ipr
+
+# CMake
+cmake-build-*/
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# SonarLint plugin
+.idea/sonarlint/
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+# Editor-based Rest Client
+.idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser
+.vscode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+!.vscode/*.code-snippets
+
+# Local History for Visual Studio Code
+.history/
+
+# Built Visual Studio Code Extensions
+*.vsix

README.md

@@ -4,7 +4,22 @@
 ---
 
 ## Quick Start
-You start playing with the REPL by running the main file located in `crafting-interpreters/glox`
+### From Binary (only available on macos and linux):
+The script below will download the `glox` binary in your system and give it executable permission. After this script, you can run `./glox` and it should start the REPL.
+
+> Make sure you have [curl](https://curl.se/) installed in your system before running the script
+```sh
+curl -L -s https://api.github.com/repos/silverhairs/crafting-interpreters/releases/latest \
+| grep "browser_download_url.*glox-$(uname -s | tr '[:upper:]' '[:lower:]' | sed 's/darwin/macos/')-$(uname -m)" \
+| cut -d '"' -f 4 \
+| wget -qi - \
+&& chmod +x glox-$(uname -s | tr '[:upper:]' '[:lower:]' | sed 's/darwin/macos/')-$(uname -m) \
+&& sudo mv glox-$(uname -s | tr '[:upper:]' '[:lower:]' | sed 's/darwin/macos/')-$(uname -m) $PWD/glox
+```
+
+### From Source
+Cloning the repository and runing `main.go` should start the REPL. `main.go` is located in `crafting-interpreters/glox`. You need to have Golang installed in your system for this option.
+
 ```sh
 go run main.go
 ```