Adding Initial Support for CI Build

.github/workflows/action.yml

@@ -0,0 +1,21 @@
+name: C/C++ CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: add curl
+        run: sudo apt-get install libcurl4-openssl-dev
+      - name: configure
+        run: ./configure
+      - name: cmake with fetching
+        run: cmake -DUSE_EXTERNAL_DPP=OFF -DUSE_EXTERNAL_JSON=OFF
+      - name: make
+        run: make

README.md

@@ -28,7 +28,7 @@ This is a Discord bot that can be used to query crypto prices using the Coingeck
   cd crypto-prices-slash-bot-cpp
   mkdir build && cd build
 
-  cmake ..
+  cmake .. -B./
   make
   ```
 
@@ -46,10 +46,13 @@ This is a Discord bot that can be used to query crypto prices using the Coingeck
   cd crypto-prices-slash-bot-cpp
   mkdir build && cd build
 
-  cmake -DUSE_EXTERNAL_DPP=OFF -DUSE_EXTERNAL_JSON=OFF ..
+  cmake -DUSE_EXTERNAL_DPP=OFF -DUSE_EXTERNAL_JSON=OFF .. -B./
   make
   ```
 
+### Additional
+- In case you're got error while trying `make` that caused by `curl` try install it first. ex: `sudo apt-get install libcurl4-openssl-dev`
+
 ### Running the binary
 - Mandatory environment variable for Discord token: `DISCORD_TOKEN`
 - Run:

configure

@@ -0,0 +1,4 @@
+CXX=g++          # The C++ compiler
+CXXFLAGS=-g       # C++ complilation flags
+NATIVE=on        # compiles code targeted to current hardware
+TUNE=generic     # performance-tuning switch