fix: fix .gitignore to preserve example .sql files

Author: ahuseyn

plugins/hwp-previews/.gitignore

@@ -38,6 +38,7 @@ wp-cli.local.yml
 
 # Tests
 *.sql
+!examples/**/*.sql
 *.tar.gz
 !tests
 tests/*.suite.yml

plugins/hwp-previews/examples/hwp-preview-rest/wp-env/db/database.sql

@@ -38,6 +38,7 @@ wp-cli.local.yml
 
 # Tests
 *.sql
+!examples/**/*.sql
 *.tar.gz
 !tests
 tests/*.suite.yml