Removed devoncommand and other minor fixes

Author: MarcelDiessner

runners/katacoda/index.ts

@@ -347,7 +347,7 @@ export class Katacoda extends Runner {
             "text": "step" +this.stepsCount + ".md"
         });
 
-        this.renderTemplate("dockerCompose.md", this.outputPathTutorial + "step" + (this.stepsCount++) + ".md", { text: step.text, textAfter: step.textAfter, cdCommand: cdCommand, terminalId: terminal.terminalId, interrupt: terminal.isRunning, port: command.parameters[1].port, useDevonCommand: this.getVariable(this.useDevonCommand)});
+        this.renderTemplate("dockerCompose.md", this.outputPathTutorial + "step" + (this.stepsCount++) + ".md", { text: step.text, textAfter: step.textAfter, cdCommand: cdCommand, terminalId: terminal.terminalId, interrupt: terminal.isRunning, port: command.parameters[1].port});
         return null;
     }
 

runners/katacoda/templates/dockerCompose.md

@@ -1,16 +1,15 @@
 <%= text; %>
 
-## Docker Compose
-
 <%= cdCommand; %>
 
 <% if(!interrupt){ %>
 Now run docker-compose.
 <% } else { %>
 The docker container is already running.
+Usually you would type "Ctrl + C" and rerun the same command in this terminal to rebuild the app, but for now click on the command to stop and relaunch it automatically.
 <% } %> 
 
-`<% if(useDevonCommand){ %>devon<% } %> docker-compose up`{{execute T<%= terminalId; %> <% if (interrupt) { %>interrupt<% } %>}}
+`docker-compose up`{{execute T<%= terminalId; %> <% if (interrupt) { %>interrupt<% } %>}}
 
 This will take some time.