Prow

Files allows to specify a list of Files to analyze.

    The pattern syntax is:
       pattern:
         { term }
       term:
         '*'         matches any sequence of non-Separator characters
         '?'         matches any single non-Separator character
         '[' [ '^' ] { character-range } ']' character class (must be non-empty)
         c           matches character c (c != '*', '?', '\\', '[')
         '\\' c      matches character c

	    character-range:
	    	c           matches character c (c != '\\', '-', ']')
         '\\' c      matches character c
         lo '-' hi   matches character c for lo <= c <= hi

        Match requires pattern to match all of name, not just a substring.
        The only possible returned error is ErrBadPattern, when pattern
        is malformed.

        On Windows, escaping is disabled. Instead, '\\' is treated as
        path separator.

versionfilter provides parameters to specify the version pattern used when generating manifest.

	kind - semver
		versionfilter of kind `semver` uses semantic versioning as version filtering
		pattern accepts one of:
			`patch` - patch only update patch version
			`minor` - minor only update minor version
			`major` - major only update major versions
			`a version constraint` such as `>= 1.0.0`

	kind - regex
		versionfilter of kind `regex` uses regular expression as version filtering
		pattern accepts a valid regular expression

	example:
	```
		versionfilter:
			kind: semver
			pattern: minor
	```

	and its type like regex, semver, or just latest.