Fixes to pipeline

vscode-extensions/vscode-manifest-yaml/trigger-rc-build.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+set -e
+
+if [ -z "$1" ]; then
+    echo "Usage: ./trigger-rc-build.sh ${RC_TAG}"
+    echo "Where RC_TAG is one of RC1, RC2, etc."
+fi
+
+rc_tag=$1
+workdir=`pwd`
+extension_id=$(basename "$workdir")
+version=`jq -r .version package.json`
+tag=${extension_id}-${version}-${rc_tag}
+
+echo "Tagging head as tag=$tag"
+git tag $tag
+echo "Pushing tag..."
+git push origin $tag