ops: Modify build script to build unfurlers last

production/mempool-build-all

@@ -152,11 +152,6 @@ for repo in $backend_repos;do
     update_repo "${repo}"
 done
 
-# build unfurlers
-for repo in $frontend_repos;do
-    build_unfurler "${repo}"
-done
-
 # build backends
 for repo in $backend_repos;do
     build_backend "${repo}"
@@ -172,6 +167,11 @@ for target in $frontend_repos;do
     ship_frontend "${target}"
 done
 
+# build unfurlers
+for repo in $frontend_repos;do
+    build_unfurler "${repo}"
+done
+
 # notify everyone
 echo "${HOSTNAME} updated to \`${REF}\` @ \`${HASH}\`" | /usr/local/bin/keybase chat send --nonblock --channel general mempool.dev
 echo "${HOSTNAME} updated to \`${REF}\` @ \`${HASH}\`" | /usr/local/bin/keybase chat send --nonblock --channel general "mempool.ops.${LOCATION}"