doc: format fix playbook sync steps

docs/playbook.md

@@ -69,24 +69,24 @@ The `sync` command from Step 7 of the Quickstart guide does the following:
 
 If the `sync` command fails, you can try to run the individual commands that make up the `sync` command to see where the failure is. The individual commands are:
 
-1. Syncing Sequences:
+### 1. Syncing Sequences:
 
 - `sync-sequences` - reads and sets sequences values from SRC to DST at the time of command execution
 
-2. Syncing Tables without Primary Keys:
+### 2. Syncing Tables without Primary Keys:
 
 - `dump-tables` - dumps only tables without Primary Keys (to ensure only tables without Primary Keys are dumped, DO NOT specify the `--tables` flag for this command)
 - `load-tables` - load into DST DB the tables from the `dump-tables` command (found on disk)
 
-3. Syncing NOT VALID Constraints:
+### 3. Syncing NOT VALID Constraints:
 
 - `dump-schema` - dumps schema from your SRC DB schema onto disk (the files may already be on disk, but run this command just to ensure they exist anyways)
 - `load-constraints` - load NOT VALID constraints from disk (obtained by the `dump-schema` command) to your DST DB schema
 
-4. Creating Indexes & Running ANALYZE:
+### 4. Creating Indexes & Running ANALYZE:
 
 - `create-indexes` - Create indexes on the target database, and then runs ANALYZE as well.
 
-5. Validating Data:
+### 5. Validating Data:
 
 - `validate-data` - Check random 100 rows and last 100 rows of every table involved in the replication job, and ensure all match exactly.