[gnome-build-meta.wiki] Update OpenQA for GNOME developers - name container

[Sam Thursfield <sthursfield src gnome org>]

commit 564438f517153a329b008f4928e0aff41ba41cc6
Author: Sam Thursfield <sam afuera me uk>
Date:   Wed Nov 3 10:18:40 2021 +0000

    Update OpenQA for GNOME developers - name container

 openqa/OpenQA-for-GNOME-developers.md | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)
---
diff --git a/openqa/OpenQA-for-GNOME-developers.md b/openqa/OpenQA-for-GNOME-developers.md
index d5d60ba..37d820c 100644
--- a/openqa/OpenQA-for-GNOME-developers.md
+++ b/openqa/OpenQA-for-GNOME-developers.md
@@ -92,7 +92,7 @@ When adding or debugging tests you probably don't want to wait for a full Gitlab
 
 5. Run this command inside the gnome-build-meta clone to start the openqa_worker image:
 
-        podman run --privileged -it \
+        podman run --name openqa --privileged -it \
             -v ./openqa:/tests -v ./installer.iso:/installer.iso \
             --entrypoint isotovideo quay.io/ssssam/openqa_worker  \
             $(jq -jr 'keys[] as $k | "\($k)=\(.[$k]) "'  < vars.json) \
@@ -100,15 +100,13 @@ When adding or debugging tests you probably don't want to wait for a full Gitlab
 
     The test log will be written to stdout, the other data is still inside the container.
 
-6. Find the ID of the container you just ran, using `podman ps -a -l`  
+6. Copy the test results and video out of the container:
 
-7. Copy the test results and video out of the container:
-
-        podman cp 12345678abc:/testresults ./testresults 
-        podman cp 12345678abc:/video.ogv .
+        podman cp openqa:/testresults ./testresults 
+        podman cp openqa:/video.ogv .
         # See all files in the container by running: podman export 12345678abc | tar -v -t | less
 
-8. Remove the container with `podman rm` when you are done.
+7. Remove the container with `podman rm openqa` when you are done.
 
 It's common to use `save_screenshot` when writing testcases, which gives you a `.png` which you can then 
convert into a Needle.