Add some formatting to the report.

Jenkinsfile

@@ -112,29 +112,29 @@ def printReport(report) {
     def indent = '\t'
     text += "Dependency Report for ${report['project']} (jenkins project)"
     text += "\n\n"
-    text += "Project Modules\n"
+    text += "\--Project Modules\n"
     report['downstream_modules'].each { deep, artifacts ->
             artifacts.each { name, data ->
-                text += "${indent}Module Name: ${name}\n"
-                text += "${indent}Dependency Level: ${deep}\n"
-                text += "${indent}\tDownstream Modules for ${name}\n"
+                text += "${indent}|--Module Name: ${name}\n"
+                text += "${indent}|--Dependency Level: ${deep}\n"
+                text += "${indent}\--Downstream Modules for ${name}\n"
                 data['dependencies'].each {d ->
-                    text += "${indent}\t\t${d}"
+                    text += "${indent}\t|--${d}"
                     text += "\n"
                 }
-                text += "${indent}\tDownstream Projects for ${name}\n"
+                text += "${indent}\t\--Downstream Projects for ${name}\n"
                 data['projects'].each { p ->
-                     text += "${indent}\t\t${p}"
+                     text += "${indent}\t|--${p}"
                      text += "\n"
                 }
             }
      }
 
     text += "\n\n"
-    text += "All Downstream Projects\n"
+    text += "\--All Downstream Projects\n"
     report['downstream_projects'].unique().sort()
     report['downstream_projects'].each { p ->
-         text += "${indent}${p}"
+         text += "${indent}|--${p}"
          text += "\n"
     }
     println text