improve command output

Author: xeniape

modules/contributor/pages/project-overview.adoc

@@ -91,13 +91,13 @@ The following command lists all the different projects the artifacts are distrib
 
 [source,console]
 ----
-$ curl -X GET --header 'Accept: application/json' 'https://oci.stackable.tech/api/v2.0/projects/' | jq '.[] | .name'
-"library"
-"sandbox"
-"sdp"
-"sdp-charts"
-"stackable"
-"stackable-charts"
+$ curl -X GET --header 'Accept: application/json' 'https://oci.stackable.tech/api/v2.0/projects/' | jq --raw-output '.[] | .name'
+library
+sandbox
+sdp
+sdp-charts
+stackable
+stackable-charts
 ----
 
 `sdp` contains the product and operator Docker images. The Helm Charts for the operators are found under `sdp-charts`. Some artifacts like the
@@ -107,23 +107,24 @@ List the Helm Charts in `sdp-charts`:
 
 [source,console]
 ----
-$ curl -X GET --header 'Accept: application/json' 'https://oci.stackable.tech/api/v2.0/projects/sdp-charts/repositories?page_size=20' | jq '.[] | .name'
+$ curl -X GET --header 'Accept: application/json' 'https://oci.stackable.tech/api/v2.0/projects/sdp-charts/repositories?page_size=20' | jq --raw-output '.[] | .name'
 ----
 
 List all available versions of a specific Helm Chart, e.g. the zookeeper-operator:
 
 [source,console]
 ----
-$ curl -X GET --header 'Accept: application/json' 'https://oci.stackable.tech/api/v2.0/projects/sdp-charts/repositories/zookeeper-operator/artifacts' | jq '.[] | .tags[].name'
-"0.0.0-dev"
-"0.0.0-pr919"
-"0.0.0-pr917"
-"24.11.1"
-"24.11.1-rc2"
-"24.11.1-rc1"
-"24.11.0"
-"24.7.0"
-"24.3.0"
+$ curl -X GET --header 'Accept: application/json' 'https://oci.stackable.tech/api/v2.0/projects/sdp-charts/repositories/zookeeper-operator/artifacts' | jq --raw-output '.[] | .tags[].name'
+0.0.0-dev
+0.0.0-pr920
+0.0.0-pr919
+0.0.0-pr917
+24.11.1
+24.11.1-rc2
+24.11.1-rc1
+24.11.0
+24.7.0
+24.3.0
 ----
 
 [[docker-images]]
@@ -134,17 +135,17 @@ the `sdp` project, run this command:
 
 [source,console]
 ----
-$ curl -X GET --header 'Accept: application/json' 'https://oci.stackable.tech/api/v2.0/projects/sdp/repositories?page=1' | jq '.[] | .name'
-"sdp/statsd_exporter"
-"sdp/stackable-cockpit"
-"sdp/product1"
-"sdp/git-sync/git-sync"
-"sdp/sig-storage/csi-provisioner"
-"sdp/sig-storage/csi-node-driver-registrar"
-"sdp/kcat"
-"sdp/java-devel"
-"sdp/vector"
-"sdp/hello-world"
+$ curl -X GET --header 'Accept: application/json' 'https://oci.stackable.tech/api/v2.0/projects/sdp/repositories?page=1' | jq --raw-output '.[] | .name'
+sdp/statsd_exporter
+sdp/stackable-cockpit
+sdp/product1
+sdp/git-sync/git-sync
+sdp/sig-storage/csi-provisioner
+sdp/sig-storage/csi-node-driver-registrar
+sdp/kcat
+sdp/java-devel
+sdp/vector
+sdp/hello-world
 ----
 
 Since the API is using pagination it might be necessary to increment the `page` in the command to see additional results.
@@ -153,21 +154,21 @@ It is also possible to list all the available image tags for a repository of cho
 
 [source,console]
 ----
-$ curl -X GET --header 'Accept: application/json' 'https://oci.stackable.tech/api/v2.0/projects/sdp/repositories/trino/artifacts?page=1&page_size=25' | jq '.[] | select(.extra_attrs.config != {}) | .tags[]?.name'
-"470-stackable0.0.0-dev"
-"451-stackable0.0.0-dev"
-"455-stackable0.0.0-dev"
-"470-stackable0.0.0-dev-arm64"
-"455-stackable0.0.0-dev-arm64"
-"451-stackable0.0.0-dev-arm64"
-"470-stackable0.0.0-dev-amd64"
-"455-stackable0.0.0-dev-amd64"
-"451-stackable0.0.0-dev-amd64"
-"469-stackable0.0.0-dev"
-"469-stackable0.0.0-dev-arm64"
-"469-stackable0.0.0-dev-amd64"
-"451-stackable24.11.1"
-"455-stackable24.11.1"
+$ curl -X GET --header 'Accept: application/json' 'https://oci.stackable.tech/api/v2.0/projects/sdp/repositories/trino/artifacts?page=1&page_size=25' | jq --raw-output '.[] | select(.extra_attrs.config != {}) | .tags[]?.name'
+455-stackable0.0.0-dev
+451-stackable0.0.0-dev
+470-stackable0.0.0-dev
+470-stackable0.0.0-dev-arm64
+455-stackable0.0.0-dev-arm64
+451-stackable0.0.0-dev-arm64
+470-stackable0.0.0-dev-amd64
+455-stackable0.0.0-dev-amd64
+451-stackable0.0.0-dev-amd64
+469-stackable0.0.0-dev
+469-stackable0.0.0-dev-arm64
+469-stackable0.0.0-dev-amd64
+451-stackable24.11.1
+455-stackable24.11.1
 ----
 
 Similar to the previous command, the API call uses pagination again. So the `page` value in the command can be incremented to see more results. Here the `page_size`