Added linux installation

Makefile

@@ -1,4 +1,3 @@
-# CXX = $(shell wx-config --cxx)
 CXX = clang++
  
 PROGRAM = wxMahjong
@@ -19,3 +18,8 @@ $(BDIR):
 
 clean:
 	rm -f $(BDIR)/*.o $(PROGRAM)
+
+install:
+	mkdir -p ~/.wxMahjong/
+	cp resources/* -r ~/.wxMahjong/
+	cp build/wxMahjong /usr/local/bin/

README.md

@@ -5,3 +5,30 @@
 </p>
 
 Mahjong (solitare) game, written with C++ and [wxWidgets](https://www.wxwidgets.org)
+
+## Installation instructions:
+
+Install clang, make and wxWidgets library. e.g:
+
+```bash
+sudo pacman -S clang make wxgtk3
+```
+
+Build project:
+
+```bash
+make
+```
+
+Add wxWidgets libs to ld path:
+
+```bash
+echo '/usr/local/lib' | tee -a /etc/ld.so.conf
+ldconfig
+```
+
+Install app:
+
+```bash
+make install
+```