adds Open In Cloudshell to all READMEs with one depth (GoogleCloudPlatform#496)

Author: bshaffer

auth/README.md

@@ -1,5 +1,10 @@
 # Google Auth PHP Sample Application
 
+[![Open in Cloud Shell][shell_img]][shell_link]
+
+[shell_img]: http://gstatic.com/cloudssh/images/open-btn.png
+[shell_link]: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googlecloudplatform/php-docs-samples&page=editor&working_dir=auth
+
 ## Description
 
 This command-line application shows how to authenticate to Google Cloud APIs

dlp/README.md

@@ -1,5 +1,10 @@
 # Google DLP PHP Sample Application
 
+[![Open in Cloud Shell][shell_img]][shell_link]
+
+[shell_img]: http://gstatic.com/cloudssh/images/open-btn.png
+[shell_link]: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googlecloudplatform/php-docs-samples&page=editor&working_dir=dlp
+
 ## Description
 
 This simple command-line application demonstrates how to invoke Google

error_reporting/README.md

@@ -1,5 +1,10 @@
 # Stackdriver Error Reporting
 
+[![Open in Cloud Shell][shell_img]][shell_link]
+
+[shell_img]: http://gstatic.com/cloudssh/images/open-btn.png
+[shell_link]: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googlecloudplatform/php-docs-samples&page=editor&working_dir=error_reporting
+
 `quickstart.php` and `error_reporting.php` are simple command-line programs to demonstrate logging
 exceptions, errors, and PHP fatral errors to Stackdriver Error Reporting.
 

iap/README.md

@@ -1,5 +1,10 @@
 # Google Cloud Identity Aware Proxy Samples
 
+[![Open in Cloud Shell][shell_img]][shell_link]
+
+[shell_img]: http://gstatic.com/cloudssh/images/open-btn.png
+[shell_link]: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googlecloudplatform/php-docs-samples&page=editor&working_dir=iap
+
 These samples show how to use the [Google Cloud Identity Aware Proxy][iap]. Cloud Identity-Aware Proxy (Cloud IAP) controls access to your cloud applications running on Google Cloud Platform. Cloud IAP works by verifying a user’s identity and determining if that user should be allowed to access the application.
 
 If this is your first time using the Google Cloud Identity Aware Proxy, try out our [quickstart tutorial][iap-quickstart].

kms/README.md

@@ -1,5 +1,10 @@
 # Google Cloud KMS API Samples
 
+[![Open in Cloud Shell][shell_img]][shell_link]
+
+[shell_img]: http://gstatic.com/cloudssh/images/open-btn.png
+[shell_link]: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googlecloudplatform/php-docs-samples&page=editor&working_dir=kms
+
 ## Description
 
 These samples show how to use the [Google Cloud KMS API]

language/README.md

@@ -1,5 +1,10 @@
 # Google Cloud Natural Language API Samples
 
+[![Open in Cloud Shell][shell_img]][shell_link]
+
+[shell_img]: http://gstatic.com/cloudssh/images/open-btn.png
+[shell_link]: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googlecloudplatform/php-docs-samples&page=editor&working_dir=language
+
 These samples show how to use the [Google Cloud Natural Language API][language-api]
 to analyze text.
 
@@ -192,7 +197,7 @@ To run the Analyze Entity Sentiment sample:
     Entity Magnitude: 1.7999999523163
     Entity Score: 0
 
-    Mentions: 
+    Mentions:
       Begin Offset: 0
       Content: New York
       Mention Type: PROPER

logging/README.md

@@ -1,5 +1,10 @@
 # Stackdriver Logging v2 API Samples
 
+[![Open in Cloud Shell][shell_img]][shell_link]
+
+[shell_img]: http://gstatic.com/cloudssh/images/open-btn.png
+[shell_link]: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googlecloudplatform/php-docs-samples&page=editor&working_dir=logging
+
 `logging.php` is a simple command-line program to demonstrate writing to a log,
 listing its entries, deleting it, interacting with sinks to export logs to
 Google Cloud Storage.
@@ -11,7 +16,7 @@ To use logging sinks, you will also need a Google Cloud Storage Bucket.
 You must add Cloud Logging as an owner to the bucket. To do so, add
 `[email protected]` as an owner to the bucket. See the
 [exportings logs](https://cloud.google.com/logging/docs/export/configure_export#configuring_log_sinks)
-docs for complete details. 
+docs for complete details.
 
 # Running locally
 

monitoring/README.md

@@ -1,6 +1,11 @@
 Stackdriver Monitoring PHP Samples
 ==================================
 
+[![Open in Cloud Shell][shell_img]][shell_link]
+
+[shell_img]: http://gstatic.com/cloudssh/images/open-btn.png
+[shell_link]: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googlecloudplatform/php-docs-samples&page=editor&working_dir=monitoring
+
 This directory contains samples for Stackdriver Monitoring.
 [Stackdriver Monitoring][monitoring] collects metrics, events, and metadata from
 Google Cloud Platform, Amazon Web Services (AWS), hosted uptime probes,

spanner/README.md

@@ -1,6 +1,11 @@
 Google Cloud Spanner PHP Samples
 ================================
 
+[![Open in Cloud Shell][shell_img]][shell_link]
+
+[shell_img]: http://gstatic.com/cloudssh/images/open-btn.png
+[shell_link]: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googlecloudplatform/php-docs-samples&page=editor&working_dir=spanner
+
 This directory contains samples for Google Cloud Spanner.
 [Google Cloud Spanner][spanner] is a highly scalable, transactional, managed,
 [NewSQL][newsql] database service. Cloud Spanner solves the need for a

speech/README.md

@@ -1,5 +1,10 @@
 # Google Cloud Speech API Samples
 
+[![Open in Cloud Shell][shell_img]][shell_link]
+
+[shell_img]: http://gstatic.com/cloudssh/images/open-btn.png
+[shell_link]: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googlecloudplatform/php-docs-samples&page=editor&working_dir=speech
+
 These samples show how to use the [Google Cloud Speech API][speech-api]
 to transcribe audio files, as well as live audio from your computer's
 microphone.