Make scripts fail out on error

scripts/run_benchmarks.sh

@@ -1,4 +1,8 @@
-#!/bin/bash
+#!/usr/bin/env bash
+
+#Fail out on error
+set -e
+
 cd ..
 cd hyperplonk
 # Run the benchmark binary

scripts/run_tests.sh

@@ -1,5 +1,8 @@
 #!/usr/bin/env bash
 
+#Fail out on error
+set -e
+
 # We want the code to panic if there is an integer overflow
 export RUSTFLAGS="-C overflow-checks=on"
 

scripts/test_coverage.sh

@@ -1,5 +1,9 @@
 #!/usr/bin/env nix-shell
 #!nix-shell ../nix/nightly.nix -i bash
+
+#Fail out on error
+set -e
+
 set -o xtrace
 IGNORED_FILES="--ignore **/errors.rs\
                --ignore **/src/bin/*\