Added Linux and AVR build CI workflow

Author: J-Rios

.github/workflows/build_avr.yml

@@ -0,0 +1,26 @@
+name: Build AVR CI
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Install C/C++ Toolchain
+      run: |
+        sudo apt-get update
+        sudo apt-get -y install binutils
+        sudo apt-get -y install make
+        sudo apt-get -y install gcc-avr
+        sudo apt-get -y install avr-libc
+        sudo apt-get -y install cflow
+    - name: Build scripts setup
+      run: chmod +x examples/avr/basic_usage/tools/*
+    - name: Build
+      run: |
+        cd examples/avr/basic_usage/build
+        make clean
+        make build

.github/workflows/build_linux.yml

@@ -0,0 +1,27 @@
+name: Build Linux CI
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Install C/C++ Toolchain
+      run: |
+        sudo apt-get update
+        sudo apt-get -y install binutils
+        sudo apt-get -y install make
+        sudo apt-get -y install gcc
+        sudo apt-get -y install g++
+        sudo apt-get -y install libc6
+        sudo apt-get -y install cflow
+    - name: Build scripts setup
+      run: chmod +x examples/linux/basic_usage/tools/*
+    - name: Build
+      run: |
+        cd examples/linux/basic_usage/build
+        make clean
+        make build

.github/workflows/pio_build_arduino.yml .github/workflows/build_pio_arduino.yml.github/workflows/pio_build_arduino.yml renamed to .github/workflows/build_pio_arduino.yml

@@ -1,4 +1,4 @@
-name: PlatformIO Arduino CI
+name: Build PlatformIO Arduino CI
 
 on: [push]
 

.github/workflows/pio_build_espidf.yml .github/workflows/build_pio_espidf.yml.github/workflows/pio_build_espidf.yml renamed to .github/workflows/build_pio_espidf.yml

@@ -1,4 +1,4 @@
-name: PlatformIO ESP-IDF CI
+name: Build PlatformIO ESP-IDF CI
 
 on: [push]