shellcheck: run_calltool.sh issues
Shellcheck (https://github.com/koalaman/shellcheck) finds the following issues:
In run_calltool.sh line 18: python -m calltool $calculation > callgraph/$calculation ^-- SC2086: Double quote to prevent globbing and word splitting. ^-- SC2086: Double quote to prevent globbing and word splitting. In run_calltool.sh line 21: echo <<EOF > callgraph/README ^-- SC2217: Redirecting to 'echo', a command that doesn't read stdin. Bad quoting or missing xargs?