Update README.md

Author: th0th

README.md

@@ -26,31 +26,33 @@
 ### Running
 
     $ docker run th0th/postgres-s3-backup \
+        -e AWS_ACCESS_KEY_ID=<aws_access_key_id> \
+        -e AWS_REGION=<aws_region> \
+        -e AWS_S3_ENDPOINT=<aws_s3_endpoint> \
+        -e AWS_S3_STORAGE_CLASS=<aws_s3_storage_class[STANDARD_IA]> \
+        -e AWS_SECRET_ACCESS_KEY=<aws_secret_access_key> \
+        -e POSTGRES_DB=<database> \
         -e POSTGRES_HOST=<postgres_hostname[postgres]> \
+        -e POSTGRES_PASSWORD=<postgres_password> \
         -e POSTGRES_PORT=<postgres_port[5432]> \
         -e POSTGRES_USER=<postgres_user[postgres]> \
-        -e POSTGRES_PASSWORD=<postgres_password> \
-        -e POSTGRES_DB=<database> \
         -e POSTGRES_VERSION=<postgres_version[15]> \
-        -e AWS_ACCESS_KEY_ID=<aws_access_key_id> \
-        -e AWS_SECRET_ACCESS_KEY=<aws_secret_access_key> \
-        -e AWS_S3_STORAGE_CLASS=<aws_s3_storage_class[STANDARD_IA]> \
-        -e AWS_S3_ENDPOINT=<aws_s3_endpoint> \
         -e WEBGAZER_PULSE_URL=<webgazer_pulse_url>
 
 ### Example
 
     $ docker run th0th/postgres-s3-backup \
+        -e AWS_ACCESS_KEY_ID=g9XqNnqKmUk6xqwkStkN \
+        -e AWS_REGION=eu-west-1 \
+        -e AWS_S3_ENDPOINT=my-bucket/postgres-backup \
+        -e AWS_S3_STORAGE_CLASS=GLACIER \
+        -e AWS_SECRET_ACCESS_KEY=GLBZ8mQf27UL57YHbkLhXWtfJWVwtUBbQup6mFzw \
+        -e POSTGRES_DB=database \
         -e POSTGRES_HOST=postgres \
+        -e POSTGRES_PASSWORD=postgres_password \
         -e POSTGRES_PORT=5432 \
         -e POSTGRES_USER=postgres_user \
-        -e POSTGRES_PASSWORD=postgres_password \
-        -e POSTGRES_DB=database \
         -e POSTGRES_VERSION=15 \
-        -e AWS_ACCESS_KEY_ID=g9XqNnqKmUk6xqwkStkN \
-        -e AWS_SECRET_ACCESS_KEY=GLBZ8mQf27UL57YHbkLhXWtfJWVwtUBbQup6mFzw \
-        -e AWS_S3_ENDPOINT=my-bucket/postgres-backup \
-        -e AWS_S3_STORAGE_CLASS=GLACIER \
         -e WEBGAZER_PULSE_URL=https://pulse.webgazer.io/1-8f713c75d659
 
 ## Shameless plug