updated docs and write Postgres Operator in capital letters

docker/Dockerfile

@@ -7,7 +7,7 @@ RUN apk --no-cache add ca-certificates
 COPY build/* /
 
 RUN addgroup -g 1000 pgo
-RUN adduser -D -u 1000 -G pgo -g 'Postgres operator' pgo
+RUN adduser -D -u 1000 -G pgo -g 'Postgres Operator' pgo
 
 USER 1000:1000
 

docker/logical-backup/dump.sh

@@ -7,7 +7,7 @@ set -o pipefail
 IFS=$'\n\t'
 
 # make script trace visible via `kubectl logs`
-set -o xtrace 
+set -o xtrace
 
 ALL_DB_SIZE_QUERY="select sum(pg_database_size(datname)::numeric) from pg_database;"
 PG_BIN=$PG_DIR/$PG_VERSION/bin
@@ -35,7 +35,7 @@ function aws_upload {
 
     # mimic bucket setup from Spilo
     # to keep logical backups at the same path as WAL
-    # NB: $LOGICAL_BACKUP_S3_BUCKET_SCOPE_SUFFIX already contains the leading "/" when set by the Postgres operator
+    # NB: $LOGICAL_BACKUP_S3_BUCKET_SCOPE_SUFFIX already contains the leading "/" when set by the Postgres Operator
     PATH_TO_BACKUP=s3://$LOGICAL_BACKUP_S3_BUCKET"/spilo/"$SCOPE$LOGICAL_BACKUP_S3_BUCKET_SCOPE_SUFFIX"/logical_backups/"$(date +%s).sql.gz
 
     if [ -z "$EXPECTED_SIZE" ]; then