Created main and updated Makefile

Makefile

@@ -0,0 +1,19 @@
+#
+# Pish
+#
+# Authors:  Gregory 
+#           Samantha
+# Readme:   README.md
+#
+
+all: main exec
+
+main:
+	gcc -c -o build/main.o src/main.c
+
+exec:
+	gcc -o bin/pish build/*.o
+	./bin/pish
+
+clean:
+	rm build/*

src/main.c

@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+int main()
+{
+    printf("Hello world\n");
+}