Update the rest of the scripts to work with relative paths.

scripts/run_integration_test.bash

@@ -4,7 +4,6 @@ set -euo pipefail
 IFS=$'\n\t'
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
-cd "$DIR/../"
 REALPATH=$(command -v uu-realpath || command -v realpath)
 
 function main {
@@ -12,7 +11,7 @@ function main {
 
     local test
     while read test; do
-        cargo test --no-default-features --features compare --no-fail-fast --test test_loader "$test" -- --show-output
+        (cd "$DIR/../" && cargo test --no-default-features --features compare --no-fail-fast --test test_loader "$test" -- --show-output)
     done<<<"$test_names"
 }