More printing tasks!

Signed-off-by: Taylor Silva <taylorsilva@outlook.com>

tasks/print-param.yml

@@ -0,0 +1,15 @@
+platform: linux
+
+image_resource:
+  type: mock
+  source: { mirror_self: true }
+
+params:
+  ECHO_ME: "default text to echo from task config file"
+
+run:
+  path: sh
+  args:
+  - -c
+  - |
+    echo ${ECHO_ME}

tasks/print-var.yml

@@ -5,11 +5,11 @@ image_resource:
   source: { mirror_self: true }
 
 params:
-  ECHO_ME: "default text to echo from task config file"
+  MY_VAR: ((my-var))
 
 run:
   path: sh
   args:
   - -c
   - |
-    echo ${ECHO_ME}
+    echo ${MY_VAR} and ((second-var))