[ACR] Tasks doc updates

Author: dlepow

articles/container-registry/container-registry-tasks-multi-step.md

@@ -45,33 +45,33 @@ A multi-step task in ACR Tasks is defined as a series of steps within a YAML fil
 The following snippets show how to combine these task step types. Multi-step tasks can be as simple as building a single image from a Dockerfile and pushing to your registry, with a YAML file similar to:
 
 ```yml
-version: v1.0.0
+version: v1.1.0
 steps:
-  - build: -t {{.Run.Registry}}/hello-world:{{.Run.ID}} .
-  - push: ["{{.Run.Registry}}/hello-world:{{.Run.ID}}"]
+  - build: -t $Registry/hello-world:$ID .
+  - push: ["$Registry/hello-world:$ID"]
 ```
 
 Or more complex, such as this fictitious multi-step definition which includes steps for build, test, helm package, and helm deploy (container registry and Helm repository configuration not shown):
 
 ```yml
-version: v1.0.0
+version: v1.1.0
 steps:
   - id: build-web
-    build: -t {{.Run.Registry}}/hello-world:{{.Run.ID}} .
+    build: -t $Registry/hello-world:$ID .
     when: ["-"]
   - id: build-tests
-    build -t {{.Run.Registry}}/hello-world-tests ./funcTests
+    build -t $Registry/hello-world-tests ./funcTests
     when: ["-"]
   - id: push
-    push: ["{{.Run.Registry}}/helloworld:{{.Run.ID}}"]
+    push: ["$Registry/helloworld:$ID"]
     when: ["build-web", "build-tests"]
   - id: hello-world-web
-    cmd: {{.Run.Registry}}/helloworld:{{.Run.ID}}
+    cmd: $Registry/helloworld:$ID
   - id: funcTests
-    cmd: {{.Run.Registry}}/helloworld:{{.Run.ID}}
+    cmd: $Registry/helloworld:$ID
     env: ["host=helloworld:80"]
-  - cmd: {{.Run.Registry}}/functions/helm package --app-version {{.Run.ID}} -d ./helm ./helm/helloworld/
-  - cmd: {{.Run.Registry}}/functions/helm upgrade helloworld ./helm/helloworld/ --reuse-values --set helloworld.image={{.Run.Registry}}/helloworld:{{.Run.ID}}
+  - cmd: $Registry/functions/helm package --app-version $ID -d ./helm ./helm/helloworld/
+  - cmd: $Registry/functions/helm upgrade helloworld ./helm/helloworld/ --reuse-values --set helloworld.image=$Registry/helloworld:$ID
 ```
 
 See [task examples](container-registry-tasks-samples.md) for multi-step task YAML files and Dockerfiles for several scenarios.

articles/container-registry/container-registry-tasks-reference-yaml.md

@@ -74,7 +74,7 @@ Task properties typically appear at the top of an `acr-task.yaml` file, and are
 | -------- | ---- | -------- | ----------- | ------------------ | ------------- |
 | `version` | string | Yes | The version of the `acr-task.yaml` file as parsed by the ACR Tasks service. While ACR Tasks strives to maintain backward compatibility, this value allows ACR Tasks to maintain compatibility within a defined version. If unspecified, defaults to the latest version. | No | None |
 | `stepTimeout` | int (seconds) | Yes | The maximum number of seconds a step can run. If the property is specified on a task, it sets the default `timeout` property of all the steps. If the `timeout` property is specified on a step, it overrides the property provided by the task. | Yes | 600 (10 minutes) |
-| `workingDirectory` | string | Yes | The working directory of the container during runtime. If the property is specified on a task, it sets the default `workingDirectory` property of all the steps. If specified on a step, it overrides the property provided by the task. | Yes | `$HOME` |
+| `workingDirectory` | string | Yes | The working directory of the container during runtime. If the property is specified on a task, it sets the default `workingDirectory` property of all the steps. If specified on a step, it overrides the property provided by the task. | Yes | `/workspace` |
 | `env` | [string, string, ...] | Yes |  Array of strings in `key=value` format that define the environment variables for the task. If the property is specified on a task, it sets the default `env` property of all the steps. If specified on a step, it overrides any environment variables inherited from the task. | None |
 | `secrets` | [secret, secret, ...] | Yes | Array of [secret](#secret) objects. | None |
 | `networks` | [network, network, ...] | Yes | Array of [network](#network) objects. | None |
@@ -374,7 +374,7 @@ Each step type supports several properties appropriate for its type. The followi
 | `timeout` | int (seconds) | Yes | Maximum number of seconds a step may execute before being terminated. | 600 |
 | [`when`](#example-when) | [string, string, ...] | Yes | Configures a step's dependency on one or more other steps within the task. | None |
 | `user` | string | Yes | The user name or UID of a container | None |
-| `workingDirectory` | string | Yes | Sets the working directory for a step. By default, ACR Tasks creates a root directory as the working directory. However, if your build has several steps, earlier steps can share artifacts with later steps by specifying the same working directory. | `$HOME` |
+| `workingDirectory` | string | Yes | Sets the working directory for a step. By default, ACR Tasks creates a root directory as the working directory. However, if your build has several steps, earlier steps can share artifacts with later steps by specifying the same working directory. | `/workspace` |
 
 ### Examples: Task step properties