Make shorter titles and format figures

modules/testing/01.presentation.pmd

@@ -29,9 +29,9 @@ Untested software can be compared to uncalibrated experimental devices.
 ## Consequences of not testing your (research) software
 
 <center>
-<img src="media/testing-motivation1.png" width="30%">
-<img src="media/testing-motivation2.png" width="30%">
-<img src="media/testing-motivation3.png" width="30%">
+<img src="media/testing-motivation1.png" width="30%" style="display:inline;">
+<img src="media/testing-motivation2.png" width="30%" style="display:inline;">
+<img src="media/testing-motivation3.png" width="30%" style="display:inline;">
 </center>
 
 
@@ -101,7 +101,7 @@ Finally, regression tests check for unexpected side-effects in existing features
 
 <!-- .slide: data-state="standard" -->
 
-## Continuous Integration and Continuous Deployment (CI/CD)
+## CI/CD
 
 <center>
 <img src="media/cicd_scheme.png" width="80%">
@@ -117,7 +117,7 @@ Continuous deployment (CD) is the next step after CI in the CI/CD pipeline shown
 
 <!-- .slide: data-state="standard" -->
 
-## Benefits of continuous integration
+## Benefits of CI
 
 <center>
 <img src="media/benefits_of_ci.png" width="80%">