fix: yaml formatting issue

Author: rabioinf

config/schemas/config.schema.yml

@@ -1,10 +1,11 @@
 $schema: "https://json-schema.org/draft/2020-12/schema"
-description: Schema for the configuration file of the assembly post-processing workflow
+title: "Config Schema"
+description: "Config schema for the assembly post-processing workflow"
 type: object
 properties:
   samplesheet:
     type: string
     description: Path to the sample sheet file
 
 required:
-- samplesheet
+  - samplesheet

config/schemas/samples.schema.yml

@@ -1,2 +1,3 @@
 $schema: "https://json-schema.org/draft/2020-12/schema"
-description: Schema for the configuration file of the assembly post-processing workflow
+title: "Sample Schema"
+description: "Sample schema for the assembly post-processing workflow"