Merge pull request #882 from nf-core/pdc_java_fix

Fix faulty/non-working uppercase Java to lower case

Author: pontus

docs/pdc_kth.md

@@ -12,20 +12,20 @@ Slack: [https://nfcore.slack.com/channels/helpdesk-hpc-sweden](https://nfcore.sl
 ## Getting started
 
 The base java installation on dardel is Java 11. By loading the `PDC`
-and `Java` module, different versions (e.g. 17) are available.
+and `java` module, different versions (e.g. 17) are available.
 
 To pull new singularity images, singularity must be available
 (e.g. through the module system) to the nextflow monitoring process,
 suggested preparatory work before launching nextflow is:
 
 ```shell
 
-module load PDC Java singularity
+module load PDC java singularity
 ```
 
 (for reproducibility, it may be a good idea to check what versions you
 have loaded with `module list` and using those afterwards, e.g.
-`module load PDC/22.06 singularity/3.10.4-cpeGNU-22.06 Java/17.0.4`.)
+`module load PDC/22.06 singularity/3.10.4-cpeGNU-22.06 java/17.0.4`.)
 
 No singularity images or nextflow versions are currently preloaded on
 dardel, to get started you can e.g. download nextflow through