add quality code slide

2019/2019-06-11_gitTraining/slides/list.json

@@ -17,6 +17,9 @@
     {
         "filename": "whyCare.md"
     },
+    {
+        "filename": "qualityCode.md"
+    },
     {
         "filename": "what_is_git.md"
     },

2019/2019-06-11_gitTraining/slides/qualityCode.md

+## Quality of computer code is relevant for everyone.
+
+`This does not concern me – I am only writing documentation or a script for generating a figure that I want to publish!`
+[Anonymous researcher]
+
+<div class="fragment">
+
+**Great**, but ...
+
+- Figure may not be reproducible
+- Figure looks different when the input data changes
+- Documentation will become outdated
+
+… actually, **EVERYONE** writing documentation, a script, or code is concerned!
+
+<div align="center">
+<img src="slides/img/snoopy.png">
+</div>
+
+
+
+## Attributes of high-quality computer code
+
+**Quality** of computer code can be seen as a **group of various attributes**.
+
+High-quality computer code should be:
+
+1. <font color="#A52A2A">**Versioned**</font>: incremental code
+2. <font color="#FFA500">**Well-written**</font> (formatted, documented, commented): easy to read by a human
+3. <font color="#008931">**Tested**</font>: extensively tested code
+
+<div align="center">
+<img src="slides/img/qualitybadge.png">
+</div>
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