feat: release script

.gitignore

@@ -0,0 +1 @@
+build

release.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+VERSION=$(git describe --tags --abbrev=0)
+BINARY="md-html"
+BUILD_DIR="build"
+
+mkdir -p $BUILD_DIR
+
+PLATFORMS=("linux/amd64" "darwin/amd64" "darwin/arm64" "windows/amd64")
+
+for platform in "${PLATFORMS[@]}"; do
+    platform_split=(${platform//\// })
+    GOOS=${platform_split[0]}
+    GOARCH=${platform_split[1]}
+
+    output_name=$BINARY
+    if [ $GOOS = "windows" ]; then
+        output_name+='.exe'
+    fi
+
+    GOOS=$GOOS GOARCH=$GOARCH go build -o $BUILD_DIR/$output_name
+    tar -czf $BUILD_DIR/$BINARY-$VERSION-$GOOS-$GOARCH.tar.gz -C $BUILD_DIR $output_name
+
+    echo "Build $BINARY-$VERSION-$GOOS-$GOARCH.tar.gz done"
+done
+
+rm $BUILD_DIR/$BINARY
+rm $BUILD_DIR/$BINARY.exe