fix: updating the examples to reflect the desired format.

.drone.yml

@@ -7,10 +7,10 @@ platform:
   os: linux
   arch: amd64
 
-trigger:
+# trigger:
-  branch:
+#   branch:
-    exclude:
+#     exclude:
-      - main
+#       - main
 
 clone:
   depth: 1
@@ -39,3 +39,16 @@ steps:
         from_secret: docker_username
       password:
         from_secret: docker_auth
+
+  - name: Send Status To Datadog
+    image: masci/drone-datadog
+    settings:
+      api_key:
+        from_secret: Datadog
+      events:
+        - title: "Build failure"
+          text: "Build ${DRONE_BUILD_NUMBER}"
+          alert_type: "error"
+    when:
+      status:
+        - failure

README.md

@@ -18,10 +18,10 @@ Imagine, for a moment, that you are on Mars and need to perform a search for dat
 6  : #  - gravity measurements
 7  : #  - gravity fluctuations
 8  : # HINT END
-9 : function hello_world() {
+9  : proc hello_earth {} {
-10:   console.log("Hello Earth, does tempurature various alter specific gravity?")
+10 :   puts "Hello Earth, does tempurature variations alter specific gravity?"
 11 : }
-12: console.log(hello_world())
+12 : hello_earth
 ```
 Lines 1 - 3 are simple comments
 
@@ -29,9 +29,9 @@ Line  4 Tells the G'Agent router that this is the start of the hints to route fo
 
 Lines 5 - 7 are a list of hints that the router will use to determine which router(s) may have domain specific information.
 
-Lines 9 - 11 are a tcl function that will be executed on the worker before sending the results back to the client.
+Lines 9 - 11 are a tcl procedure that will be executed on the worker before sending the results back to the client.
 
-Line  12 executes the function defined above.
+Line  12 executes the procedure defined above.
 
 ## History
 More information can be found in the original [documentation](http://www.cs.dartmouth.edu/~dfk/agents/pub/agents/doc.5.1.ps.gz), and in the project's [wiki](https://git.dragonheim.net/dragonheim/gagent/wiki/_pages).

examples/add-two.tcl

@@ -1,6 +1,10 @@
-#!/usr/bin/env tcl
+#####################
-#
+### Add 2 numbers ###
-#
+#####################
+# HINT START
+#  - math
+#  - addition
+# HINT END
 set val1 1
 set val2 2
 

examples/hello-earth.tcl

@@ -0,0 +1,13 @@
+###################
+### Hello Earth ###
+###################
+# HINT START
+#  - console
+#  - gravity measurements
+#  - gravity fluctuations
+# HINT END
+proc hello_earth {} {
+  puts "Hello Earth, does tempurature variations alter specific gravity?"
+}
+
+hello_earth

examples/hello-world.tcl

@@ -1,4 +0,0 @@
-#!/usr/bin/env tcl
-#
-#
-puts {hello, world}