Accept specific exit code
When running the gitlab runner and performing some tests one is suppose to return an exit code 64 and this is seen by the gitlab runner as an error and therefore stops building. This makes sense but when I try to set the exit code to 0 after executing the jar package it states that the exit code is 1.
For example:
```yaml
#test the gradle build
testbuild:
stage: test
script:
# Temp skipping test cases, remove afterwards
- gradle build --info -x test
# The first echo $? should be 64 and the second echo should give 0 (works in local terminal)
- java -jar ./build/libs/signalp.jar; echo $?; echo $?
# This command should check if the exit code is 64 and then should set to 0
- java -jar ./build/libs/signalp.jar; if [ $? -eq 64 ]; then echo "success"; (exit 0); fi
```
However both methods result in an
ERROR: Job failed: exit code 1
Any idea how to either accept a specific exit code for a line or how to set the result to 0 after the jar was executed?
issue