Require version to be passed

Author: dhh

bin/release

@@ -2,6 +2,11 @@
 
 VERSION=$1
 
+if [ -z "$VERSION" ]; then
+  echo "Usage: $0 <version>"
+  exit 1
+fi
+
 printf "module Importmap\n  VERSION = \"$VERSION\"\nend\n" > ./lib/importmap/version.rb
 bundle
 for gemfile in $(ls gemfiles/*.gemfile); do BUNDLE_GEMFILE="$gemfile" bundle; done

bin/update-shim

@@ -2,6 +2,11 @@
 
 VERSION=$1
 
+if [ -z "$VERSION" ]; then
+  echo "Usage: $0 <version>"
+  exit 1
+fi
+
 curl -s "https://unpkg.com/es-module-shims@$VERSION/dist/es-module-shims.js" > app/assets/javascripts/es-module-shims.js
 curl -s "https://ga.jspm.io/npm:es-module-shims@$VERSION/dist/es-module-shims.js" > app/assets/javascripts/es-module-shims.min.js
 curl -s "https://ga.jspm.io/npm:es-module-shims@$VERSION/dist/es-module-shims.js.map" > app/assets/javascripts/es-module-shims.js.map