added build script

.gitignore

@@ -1,4 +1,6 @@
 moc*
 cmd/gonvim/gonvim
 cmd/gonvim/deploy/*
+cmd/gonvim/darwin/*
+cmd/gonvim/windows/*
 cmd/gonvim/rcc*

cmd/gonvim/build.sh

@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+
+DIR="$HOME/go/src/github.com/dzhou121/gonvim/cmd/gonvim"
+
+# build darwin
+cd $DIR
+echo "qtdeploy darwin"
+qtdeploy build desktop
+
+rm -f $DIR/deploy/darwin/gonvim.app/Contents/Info.plist
+rm -f $DIR/deploy/darwin/gonvim.app/Info.plist
+rm -f $DIR/deploy/darwin/gonvim.app/gonvim.icns
+cp $DIR/darwin/Info.plist $DIR/deploy/darwin/gonvim.app/Contents/
+cp $DIR/darwin/gonvim.icns $DIR/deploy/darwin/gonvim.app/Contents/Resources/
+cd $DIR/deploy/darwin/
+rm -f ~/Downloads/gonvim-macos.zip
+zip -r ~/Downloads/gonvim-macos.zip gonvim.app
+
+
+# build windows
+cd $DIR
+echo "qtdeploy windows"
+qtdeploy -docker build windows
+rm -rf /tmp/gonvim
+cp -r ~/Downloads/nvim-win64 /tmp/gonvim
+rsync -r $DIR/deploy/windows/ /tmp/gonvim/bin/
+rm -f /tmp/gonvim/bin/nvim-qt.exe
+cd /tmp
+rm -f ~/Downloads/gonvim-win64.zip
+zip -r ~/Downloads/gonvim-win64.zip gonvim
+
+
+# build linux
+cd $DIR
+echo "qtdeploy linux"
+qtdeploy -docker build linux
+cd $DIR/deploy/
+rm -rf gonvim
+cp -r linux gonvim
+rm -f ~/Downloads/gonvim-linux.zip
+zip -r ~/Downloads/gonvim-linux.zip gonvim