diff --git a/README.md b/README.md
index b722a37..c63c299 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,34 @@
 # GitHub data scraper
 
+## Quickstart
+
+Set environment variables for `github` CLI and postgres.
+
+```shell
+export GITHUB_TOKEN=
+export POSTGRES_USER=user
+export POSTGRES_PASSWORD=password
+export POSTGRES_DB=database
+```
+
+Build binary.
+
+```shell
+go build -v -o dist/github .
+```
+
+Start local database.
+
+```shell
+make
+```
+
+Start local database.
+
+```shell
+./dist/github issues -f sql -o postgres://user:password@localhost:5432/database hashicorp consul
+```
+
 ## Releases
 
 Retrieve releases created in the repository:
diff --git a/scripts/init-database.sh b/scripts/init-database.sh
old mode 100644
new mode 100755
index 2af308a..8f4b9b5
--- a/scripts/init-database.sh
+++ b/scripts/init-database.sh
@@ -225,5 +225,5 @@ CREATE TABLE IF NOT EXISTS github_metrics_referrers (
   PRIMARY KEY (repository, owner, referrer, date)
 );
 
-GRANT ALL ON ALL TABLES IN SCHEMA "public" TO $POSTGRES_USER;
+GRANT ALL ON ALL TABLES IN SCHEMA "public" TO "$POSTGRES_USER";
 EOSQL
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