gcloud-*: add pages (#11625)

* gcloud-*: add pages

---------

Signed-off-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>
Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>
Co-authored-by: Sebastiaan Speck <12570668+sebastiaanspeck@users.noreply.github.com>
Co-authored-by: Starbeamrainbowlabs <sbrl@starbeamrainbowlabs.com>

pages/common/gcloud-feedback.md

@@ -0,0 +1,13 @@
+# gcloud feedback
+
+> Provide feedback to the Google Cloud team.
+> See also: `gcloud`.
+> More information: <https://cloud.google.com/sdk/gcloud/reference/feedback>.
+
+- Provide feedback to the `gcloud` team:
+
+`gcloud feedback`
+
+- Provide feedback to the `gcloud` team and attach a log file:
+
+`gcloud feedback --log-file {{log_file}}`