Link to PlantUML images built by the CI. HEAD main

We no longer commit the built images into the git repository.
Committing build artifacts into the repository is never good practice.
And, linking to CI build artifacts is also more automatic and
seamless.

3 files changed, 2 insertions, 2 deletions

diff --git a/README.md b/README.md
index de93fd2..c54de0e 100644
--- a/README.md
+++ b/README.md
@@ -61,7 +61,7 @@ pyhegp --help
 # How to use
 ## Simple data sharing
 
-![Simple data sharing workflow](doc/simple-workflow.png)
+![Simple data sharing workflow](https://ci.systemreboot.net/archive/pyhegp-readme-images/latest/simple-workflow.png)
 
 In this simple scenario, there is only one data owner and they wish to share their encrypted data with a researcher. The data owner encrypts their genotype and phenotype data with:
 ```
@@ -71,7 +71,7 @@ They then send the encrypted `genotype.tsv.hegp` and `phenotype.tsv.hegp` to the
 
 ## Joint/federated analysis with many data owners
 
-![Joint/federated analysis workflow](doc/joint-workflow.png)
+![Joint/federated analysis workflow](https://ci.systemreboot.net/archive/pyhegp-readme-images/latest/joint-workflow.png)
 
 Data owners generate summary statistics for their data.
 ```
diff --git a/doc/joint-workflow.png b/doc/joint-workflow.png
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