Masterclass/Diagramming.md

+# Diagramming
+
+## Using Mermaid
+
+[Mermaid](https://mermaidjs.github.io/) diagrams are directly supported within GitLab Markdown Format.
+To use them, surround the mermaid definition in a code block.
+For example:
+~~~
+```mermaid
+graph TD
+    A-->B
+    A-->C
+    B-->D
+    C-->D
+```
+~~~
+
+### Gantt Charts
+
+```mermaid
+gantt
+    title Roadmap
+    section Release
+      R1                                          :done,   r1,       2019-08-01, 2019-11-01
+      R2                                          :active, r2,       after r1,   2020-02-01
+    section Core
+      Setup GitLab                                :done,   gitlab,   2019-08-15,   30d
+      Define Friction Points                      :done,   friction, after gitlab, 30d
+      Remove DELFI Dependencies                   :done,   delfi,    2019-09-01,   30d
+      Creating Multi Platform Open Source Version :active, common,   after gitlab, 60d
+    section Others
+      OSDU R2 Seismic Workflow                    :active, seismic,  2019-08-15, 120d
+      GCP -- Creating OSDU compatibility layer    :active, gcp,      2019-09-01, 90d```
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