Add a homebrew cataloger (#3724)

* Cataloger homebrew (#4)

* homebrew cataloger

* uptd

* fixed test

* fixed test

* fixed tests

* fixed lint

* inc schema ver

* upt schema

* fixed integration test

* fixed integration tst

* fixed test

Signed-off-by: Rez Moss <hi@rezmoss.com>

* Update parse_homebrew_test.go

Signed-off-by: Rez Moss <hi@rezmoss.com>

* Update parse_homebrew_test.go

fixed DCO

Signed-off-by: Rez Moss <hi@rezmoss.com>



Signed-off-by: Rez Moss <hi@rezmoss.com>

* Update parse_homebrew_test.go

add evd anno to test

Signed-off-by: Rez Moss <hi@rezmoss.com>

* lint

Signed-off-by: Rez Moss <hi@rezmoss.com>

* fixed test

Signed-off-by: Rez Moss <hi@rezmoss.com>

* with PR refactors

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* regenerate json schema

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* fix tests

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* regenerate jsonschema

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* refactor homebrew parser + add tests

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* more resiliant variable extraction

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

---------

Signed-off-by: Rez Moss <hi@rezmoss.com>
Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
Co-authored-by: Alex Goodman <wagoodman@users.noreply.github.com>

test/cli/scan_cmd_test.go

@@ -9,7 +9,7 @@ import (
 const (
 	// this is the number of packages that should be found in the image-pkg-coverage fixture image
 	// when analyzed with the squashed scope.
-	coverageImageSquashedPackageCount = 42
+	coverageImageSquashedPackageCount = 43
 )
 
 func TestPackagesCmdFlags(t *testing.T) {