Migrate from render to Supabase

I used PostgreSQL from render.com and I paid $7 per month for Starter plan.
This DB was for own project.
There was no revenue and It was in the red.

So, I migrate from render to Supabase.
Because Supabase's free plan was sufficient.
Nothing was difficult, it was simple.

1. Execute pg_dump in redner's DB
   Execute the following code on the command line
   pg_dump --clean --if-exists --quote-all-identifiers \
-h $RENDER_HOST -U $RENDER_USER -d $RENDER_DATABASE \
--no-owner --no-privileges > render_dump.sql

2. Import dump files into Supabase's DB
   Execute the following code on the command line
   psql -h $SUPABASE_HOST -U postgres -f redner_dump.sql

3. Change the Web Application's DB URI to that of Supabase
   The URI of Supabase can be found in
   "Project Settings" → "Database" → "Connection string".