Update gitignore (sorry)

electron/node_modules/lzma-native/liblzma-config.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+set -e
+
+SRC_TARBALL="$2"
+TARGET_DIR="$1/liblzma"
+
+mkdir -p "$TARGET_DIR"
+cd "$TARGET_DIR"
+
+tar xvjf "$SRC_TARBALL" >node_liblzma_config.log 2>&1
+
+export CFLAGS="-fPIC $CFLAGS"
+
+# Fix build on Apple Silicon
+if [ $(uname) = "Darwin" -a $(uname -m) = "arm64" ]; then
+    XZ_SRC_DIR=$(ls | grep xz-*)
+    sed -i '' 's/\tnone)/\tarm64-*)\n\t\tbasic_machine=$(echo $basic_machine | sed "s\/arm64\/aarch64\/")\n\t\t;;\n\t\tnone)/g' $XZ_SRC_DIR/build-aux/config.sub
+fi
+
+sh xz-*/configure --enable-static --disable-shared --disable-scripts --disable-lzmainfo \
+    --disable-lzma-links --disable-lzmadec --disable-xzdec --disable-xz --disable-rpath \
+    --prefix="$TARGET_DIR/build" CFLAGS="$CFLAGS" >>node_liblzma_config.log 2>&1