Fix docker example command (#12)

README.md

@@ -28,8 +28,27 @@ $ ./bin/faros-scan-result-reporter /path/to/results.* \
 ```
 Or with Docker: 
 ```
-# Run with docker (make sure to set ./path/to/results)
-$ docker run -v "./path/to/results:/app/results" farosai/faros-scan-results-reporter:latest ./results/* \
+# Run with docker (make sure to set /path/to/results)
+
+# Example 1: Input file names are known
+
+$ docker run -v "/path/to/results:/results" \
+  farosai/faros-scan-results-reporter:latest \
+  /results/example1.json /results/example2.json \
+  -k $FAROS_API_KEY \
+  --tool semgrep \
+  --repository '<repository>' \
+  --organization '<organization>' \
+  --source '<source>'
+
+# Example 2: You want to use a wildcard to match multiple files
+
+# Since wildcard expansion will not work as part of the `docker run` command, you can
+# perform the expansion on the host:
+
+$ docker run -v "/path/to/results:/results" \
+  farosai/faros-scan-results-reporter:latest \
+  $(for file in /path/to/results/*; do echo -n "/results/$(basename "$file") "; done) \
   -k $FAROS_API_KEY \
   --tool semgrep \
   --repository '<repository>' \