feat: add glob pattern for multiple reports

README.md

@@ -61,6 +61,12 @@ Add to your Github Actions workfile file:
 npx github-actions-ctrf path-to-your-ctrf-report.json
 ```
 
+Or use a glob pattern:
+
+```bash
+npx github-actions-ctrf "ctrf/*.json"
+```
+
 Before using the commands, ensure that your GitHub Actions runner has Node.js
 installed.
 
@@ -340,7 +346,8 @@ This ensures that the test results are available for future runs.
 You can merge reports if your chosen reporter generates multiple reports through
 design, parallelisation or otherwise.
 
-The [ctrf-cli](https://github.com/ctrf-io/ctrf-cli) package provides a method to
+If you use a glob pattern, reports will be merged automatically, otherwise the
+[ctrf-cli](https://github.com/ctrf-io/ctrf-cli) package provides a method to
 merge multiple ctrf json files into a single file.
 
 After executing your tests, use the following command:
@@ -352,6 +359,24 @@ npx ctrf merge <directory>
 Replace directory with the path to the directory containing the CTRF reports you
 want to merge.
 
+### Glob Pattern
+
+A glob pattern is a string that specifies sets of filenames with wildcards and
+special characters. This allows you to match multiple files or directories
+without specifying each file explicitly.
+
+Here are some examples of glob patterns you can use:
+
+`ctrf/ctrf-report.json` - Matches the exact file ctrf/ctrf-report.json.
+
+`ctrf/*.json` - Matches all .json files in the ctrf directory.
+
+`ctrf/**/*.json`- Matches all .json files in the ctrf directory and its
+subdirectories.
+
+`ctrf/ctrf-report*` - Matches any file starting with ctrf-report (e.g.,
+ctrf-report.json, ctrf-report-old.json).
+
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