Update README and action.yml to describe java-version syntax

This commit is contained in:
Gil Tene 2020-01-09 00:49:07 -08:00
parent c74a6f8415
commit f6b96adea7

@ -26,7 +26,7 @@ steps:
```
Examples of version specifications that the java-version parameter will accept:
- A major java version
- A major Java version
e.g. ```6, 7, 8, 9, 10, 11, 12, 13, ...```