More typos and whitelist

Author: msimberg

.github/actions/spelling/allow.txt

@@ -107,6 +107,7 @@ cpe
 cscs
 cuda
 customised
+dcomex
 diagonalisation
 dockerhub
 dotenv
@@ -136,6 +137,7 @@ oom
 podman
 preinstalled
 prgenv
+prioritisation
 prioritised
 proactively
 pyfirecrest

docs/running/slurm.md

@@ -580,7 +580,7 @@ The approach is to:
 1. first allocate all the resources on each node to the job;
 2. then subdivide those resources at each invocation of srun.
 
-If Slurm believes that a request for resources (cores, gpus, memory) overlaps with what another step has already allocated, it will defer the execution until the resources are relinquished.
+If Slurm believes that a request for resources (cores, GPUs, memory) overlaps with what another step has already allocated, it will defer the execution until the resources are relinquished.
 This must be avoided.
 
 First ensure that *all* resources are allocated to the whole job with the following preamble: