Update README.md and docs (#7)

Co-authored-by: goruha <goruha@users.noreply.github.com>

Author: cloudpossebot

docs/github-action.md

@@ -1,4 +1,5 @@
 <!-- markdownlint-disable -->
+
 ## Inputs
 
 | Name | Description | Default | Required |
@@ -13,6 +14,7 @@
 | service | Service run tests inside | N/A | true |
 | workdir | Working directory | ./ | false |
 
+
 ## Outputs
 
 | Name | Description |