Updated ignore to ignore CLion + build dir

Uncommented examples other than 'sketch'

Author: MrPointer

.gitignore

@@ -116,6 +116,93 @@ crashlytics.properties
 crashlytics-build.properties
 fabric.properties
 
+# Created by https://www.gitignore.io/api/clion
+# Edit at https://www.gitignore.io/?templates=clion
+
+### CLion ###
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and WebStorm
+# 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
+
+# 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/modules.xml
+# .idea/*.iml
+# .idea/modules
+
+# 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
+
+# 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
+
+# JetBrains templates
+**___jb_tmp___
+
+### CLion Patch ###
+# Comment Reason: https://github.com/joeblau/gitignore.io/issues/186#issuecomment-215987721
+
+# *.iml
+# modules.xml
+# .idea/misc.xml
+# *.ipr
+
+# Sonarlint plugin
+.idea/sonarlint
+
+# End of https://www.gitignore.io/api/clion
+
 ### VisualStudioCode ###
 .vscode/*
 !.vscode/tasks.json
@@ -129,8 +216,9 @@ fabric.properties
 
 ### User-Defined
 [Aa]ssets/*
-/examples/blink-example/Blink.cpp
-/examples/servo-knob-example/Knob.cpp
-/examples/sketch/sketch1.cpp
-/examples/sketch/sketch2.cpp
-/docs/wiki
+[Bb]uild/
+examples/blink-example/Blink.cpp
+examples/servo-knob-example/Knob.cpp
+examples/sketch/sketch1.cpp
+examples/sketch/sketch2.cpp
+docs/wiki

examples/CMakeLists.txt

@@ -2,14 +2,12 @@ cmake_minimum_required(VERSION 3.8.2)
 
 project(Examples LANGUAGES C CXX ASM)
 
-#[[add_subdirectory(hello-world)
+add_subdirectory(hello-world)
 add_subdirectory(arduino-library)
 add_subdirectory(platform-library)
 add_subdirectory(3rd-party-library)
 add_subdirectory(header-only-library)
 add_subdirectory(blink-example)
 add_subdirectory(servo-knob-example)
 add_subdirectory(sketch)
-add_subdirectory(misc)]]
-
-add_subdirectory(sketch)
+add_subdirectory(misc)