Move cross-compile.sh to tools

tools/cross-compile.sh

@@ -0,0 +1,46 @@
+cd ..
+
+mkdir -p binaries
+mkdir -p micro/bin
+cp -r runtime micro/
+
+echo 'mv runtime ~/.micro' >> micro/install.sh
+chmod +x micro/install.sh
+
+# Mac
+echo "OSX 64"
+GOOS=darwin GOARCH=amd64 go build -o micro/bin/micro ./src
+tar -czf micro-osx.tar.gz micro
+mv micro-osx.tar.gz binaries
+
+# Linux
+echo "Linux 64"
+GOOS=linux GOARCH=amd64 go build -o micro/bin/micro ./src
+tar -czf micro-linux64.tar.gz micro
+mv micro-linux64.tar.gz binaries
+echo "Linux 32"
+GOOS=linux GOARCH=386 go build -o micro/bin/micro ./src
+tar -czf micro-linux32.tar.gz micro
+mv micro-linux32.tar.gz binaries
+echo "Linux arm"
+GOOS=linux GOARCH=arm go build -o micro/bin/micro ./src
+tar -czf micro-linux-arm.tar.gz micro
+mv micro-linux-arm.tar.gz binaries
+
+rm micro/bin/micro
+rm micro/install.sh
+
+echo 'move runtime %HOMEPATH%\.micro' >> micro/install.bat
+chmod +x micro/install.bat
+
+# Windows
+echo "Windows 64"
+GOOS=windows GOARCH=amd64 go build -o micro/bin/micro.exe ./src
+zip -r -q -T micro-win64.zip micro
+mv micro-win64.zip binaries
+echo "Windows 32"
+GOOS=windows GOARCH=386 go build -o micro/bin/micro.exe ./src
+zip -r -q -T micro-win32.zip micro
+mv micro-win32.zip binaries
+
+rm -rf micro