add script to build and package

.gitignore

@@ -134,3 +134,4 @@ $RECYCLE.BIN/
 _NCrunch*
 
 .vscode/
+builds/

scripts/build-and-package.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env sh
+
+cd $(dirname $0)/..
+
+app_version=MercuryConverter-v$(cat src/Assets/version)
+
+# create builds
+dotnet publish src --runtime linux-x64 -o "./builds/$app_version-linux-x64"
+dotnet publish src --runtime win-x64 -o "./builds/$app_version-win-x64"
+
+# package builds
+cd builds
+zip -r "$app_version-linux-x64.zip" "$app_version-linux-x64"
+zip -r "$app_version-win-x64.zip" "$app_version-win-x64"