docs(samples): add samples for multiple dimensions&metrics for runReport (#193)

* Adds runReport

* Adds samples with multiple dim/mets

* Adds tests for samples added

* Modifies samples to be self contained rather than calling print function from runReport

* Modifies strings to formatted strings for consistency

* Removes README changes

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: sofisl <[email protected]>
Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: 3 people

packages/google-analytics-data/README.md

@@ -121,6 +121,8 @@ Samples are in the [`samples/`](https://github.com/googleapis/nodejs-analytics-d
 | Run Report With Date Ranges | [source code](https://github.com/googleapis/nodejs-analytics-data/blob/main/samples/runReportWithDateRanges.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-analytics-data&page=editor&open_in_editor=samples/runReportWithDateRanges.js,samples/README.md) |
 | Run Report With Dimension Exclude Filter | [source code](https://github.com/googleapis/nodejs-analytics-data/blob/main/samples/runReportWithDimensionExcludeFilter.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-analytics-data&page=editor&open_in_editor=samples/runReportWithDimensionExcludeFilter.js,samples/README.md) |
 | Run Report With Dimension In List Filter | [source code](https://github.com/googleapis/nodejs-analytics-data/blob/main/samples/runReportWithDimensionInListFilter.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-analytics-data&page=editor&open_in_editor=samples/runReportWithDimensionInListFilter.js,samples/README.md) |
+| Run Report With Multiple Dimensions | [source code](https://github.com/googleapis/nodejs-analytics-data/blob/main/samples/runReportWithMultipleDimensions.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-analytics-data&page=editor&open_in_editor=samples/runReportWithMultipleDimensions.js,samples/README.md) |
+| Run Report With Multiple Metrics | [source code](https://github.com/googleapis/nodejs-analytics-data/blob/main/samples/runReportWithMultipleMetrics.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-analytics-data&page=editor&open_in_editor=samples/runReportWithMultipleMetrics.js,samples/README.md) |
 | Run Report With Named Date Ranges | [source code](https://github.com/googleapis/nodejs-analytics-data/blob/main/samples/runReportWithNamedDateRanges.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-analytics-data&page=editor&open_in_editor=samples/runReportWithNamedDateRanges.js,samples/README.md) |
 
 

packages/google-analytics-data/samples/README.md

@@ -24,6 +24,8 @@
   * [Run Report With Date Ranges](#run-report-with-date-ranges)
   * [Run Report With Dimension Exclude Filter](#run-report-with-dimension-exclude-filter)
   * [Run Report With Dimension In List Filter](#run-report-with-dimension-in-list-filter)
+  * [Run Report With Multiple Dimensions](#run-report-with-multiple-dimensions)
+  * [Run Report With Multiple Metrics](#run-report-with-multiple-metrics)
   * [Run Report With Named Date Ranges](#run-report-with-named-date-ranges)
 
 ## Before you begin
@@ -245,6 +247,40 @@ __Usage:__
 
 
 
+### Run Report With Multiple Dimensions
+
+View the [source code](https://github.com/googleapis/nodejs-analytics-data/blob/main/samples/runReportWithMultipleDimensions.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-analytics-data&page=editor&open_in_editor=samples/runReportWithMultipleDimensions.js,samples/README.md)
+
+__Usage:__
+
+
+`node samples/runReportWithMultipleDimensions.js`
+
+
+-----
+
+
+
+
+### Run Report With Multiple Metrics
+
+View the [source code](https://github.com/googleapis/nodejs-analytics-data/blob/main/samples/runReportWithMultipleMetrics.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-analytics-data&page=editor&open_in_editor=samples/runReportWithMultipleMetrics.js,samples/README.md)
+
+__Usage:__
+
+
+`node samples/runReportWithMultipleMetrics.js`
+
+
+-----
+
+
+
+
 ### Run Report With Named Date Ranges
 
 View the [source code](https://github.com/googleapis/nodejs-analytics-data/blob/main/samples/runReportWithNamedDateRanges.js).