feat(version): Support for patch verison (#101)

This commit is to support X.Y.Z version in config.

- if X.Y.Z version is passed, honour it 👍
- if X.Y version is passed, keep the same behaviour
as it is right now.

Closes #98

Signed-off-by: Tam Mach <sayboras@yahoo.com>

action.yml

@@ -4,7 +4,7 @@ description: "Official golangci-lint action with line-attached annotations for f
 author: "golangci"
 inputs:
   version:
-    description: "version of golangci-lint to use in form of v1.2 or `latest` to use the latest version"
+    description: "version of golangci-lint to use in form of v1.2 or v1.2.3 or `latest` to use the latest version"
     required: false
   args:
     description: "golangci-lint command line arguments"