removing publish.sh because of no dependency

explorer/publish.sh.txt

@@ -1,24 +0,0 @@
-#!/usr/bin/env bash
-
-set -ex
-
-if [[ -d .vercel ]]; then
-  rm -r .vercel
-fi
-
-CONFIG_FILE=vercel.json
-PROJECT_NAME=explorer
-
-cat > "$CONFIG_FILE" <<EOF
-{
-  "name": "$PROJECT_NAME",
-  "scope": "solana-labs"
-}
-EOF
-
-[[ -n $VERCEL_TOKEN ]] || {
-  echo "VERCEL_TOKEN is undefined.  Needed for Vercel authentication."
-  exit 1
-}
-vercel deploy . --local-config="$CONFIG_FILE" --confirm --token "$VERCEL_TOKEN"
-