feat: add scripts from metamask template (#17)

- add scripts that needed for publish

Author: ieow

scripts/get.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+set -e
+set -u
+set -o pipefail
+
+if [[ ${RUNNER_DEBUG:-0} == 1 ]]; then
+  set -x
+fi
+
+KEY="${1}"
+OUTPUT="${2}"
+
+if [[ -z $KEY ]]; then
+  echo "Error: KEY not specified."
+  exit 1
+fi
+
+if [[ -z $OUTPUT ]]; then
+  echo "Error: OUTPUT not specified."
+  exit 1
+fi
+
+echo "$OUTPUT=$(jq --raw-output "$KEY" package.json)" >> "$GITHUB_OUTPUT"

scripts/prepack.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+set -e
+set -o pipefail
+
+if [[ -n $SKIP_PREPACK ]]; then
+  echo "Notice: skipping prepack."
+  exit 0
+fi
+
+yarn build