allow --match to take an array of matches

README.md

@@ -96,7 +96,7 @@ Option             | Default     | Description
 `long`             | `true`      | Always adds commit distance and hash to `raw`, `suffix` and `.toString()` (matches the behaviour of git describe's `--long`)
 `longSemver`       | `false`     | Always adds commit distance and hash to `semverString` (similar to git describe's `--long`, but for semver).
 `requireAnnotated` | `false`     | Uses `--tags` if false, so that simple git tags are allowed.
-`match`            | `'v[0-9]*'` | Uses `--match` to filter tag names. By default only tags resembling a version number are considered.
+`match`            | `'v[0-9]*'` | Uses `--match` to filter tag names. By default only tags resembling a version number are considered. Can be an array to use many `--match`.
 `customArguments`  | `[]`        | Array of additional arguments to pass to `git describe`. Not all arguments are useful and some may even break the library, but things like `--abbrev` and `--candidates` should be safe to add.
 
 [1]: https://git-scm.com/docs/git-describe

lib/git-describe.js

@@ -59,6 +59,10 @@ function createExecArgs(directory, options) {
         execArgs.push('--tags');
     if (_.isString(options.match))
         execArgs = execArgs.concat(['--match', options.match]);
+    if (_.isArray(options.match))
+        options.match.forEach( match => 
+            execArgs = execArgs.concat(['--match', match])
+        );
     if (_.isArray(options.customArguments))
         execArgs = execArgs.concat(options.customArguments);
     return execArgs;

test/git-describe.js

@@ -111,6 +111,13 @@ describe('gitDescribe', function() {
             });
     });
 
+    it('should accept an array for match', function() {
+        return gitDescribe(repoDir, {match: [ '*3' ] })
+            .then(function(gitInfo) {
+                gitInfo.tag.should.equal('v1.2.3');
+            });
+    });
+
     it('should recognize dirty state', function() {
         repo.changeData();
         return gitDescribe(repoDir)