Fix missing id and broken xref

modules/end-user-guide/partials/proc_configuring-the-workspace-and-adding-tooling.adoc

@@ -5,7 +5,7 @@
 [id="configuring-the-workspace-and-adding-tooling_{context}"]
 = Configuring the workspace and adding tools
 
-
+[id="adding-plug-ins_{context}"]
 == Adding plug-ins
 
 .Prerequisites
@@ -21,6 +21,7 @@ To add plug-ins to your workspace:
 . Click the *Plugins* tab.
 . Enable the plug-in that you want to add and click the btn:[Save] button.
 
+[id="defining-the-workspace-editor_{context}"]
 == Defining the workspace editor
 
 .Prerequisites
@@ -43,6 +44,7 @@ NOTE: The recommended editor for {prod-short} {prod-ver} is Che-Theia.
 image::workspaces/workspace-devfile.png[]
 
 
+[id="defining-specific-container-images_{context}"]
 == Defining specific container images
 
 .Procedure
@@ -143,6 +145,7 @@ image::workspaces/workspace_devfile_che_7_.png[]
 . Repeat the steps to add additional container images.
 
 
+[id="adding-commands-to-your-workspace_{context}"]
 == Adding commands to your workspace
 
 The following is a comparison between workspace configuration commands in {prod-short} {prod-prev-ver} (Figure 1) and {prod-short} {prod-ver} (Figure 2):

modules/end-user-guide/partials/ref_devfile-reference.adoc

@@ -828,7 +828,7 @@ components:
       app: postgres
 ----
 
-Additionally, it is also possible to modify the entrypoints (command and arguments) of the containers present in the resource list. For details of the advanced use case, see xref:creating-and-configuring-a-new-workspace.adoc#defining specific-container-images[Defining specifc container images].
+Additionally, it is also possible to modify the entrypoints (command and arguments) of the containers present in the resource list. For details of the advanced use case, see xref:creating-and-configuring-a-new-workspace.adoc#defining-specific-container-images_creating-and-configuring-a-new-workspace[Defining specific container images].
 
 == Adding commands to a devfile