Use "#!/usr/bin/env bash" in shebangs instead of "#!/bin/bash"

build/docker/deb/build-deb.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -e
 
 if [ $# -lt 2 ]; then

build/templates/blockbook/logrotate.sh

@@ -1,5 +1,5 @@
 {{define "main" -}}
-#!/bin/bash
+#!/usr/bin/env bash
 set -e
 
 LOGS={{.Env.BlockbookInstallPath}}/{{.Coin.Alias}}/logs

build/tools/image_status.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -e
 
 if [ $# -ne 2 ]; then

contrib/scripts/backend-deploy-and-test.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 if [ $# -ne 1 ] && [ $# -ne 4 ]
 then

contrib/scripts/build-blockchaincfg.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -e
 go run build/templates/generate.go $1 > /dev/null
 mv build/pkg-defs/blockbook/blockchaincfg.json build

contrib/scripts/deploy-dev.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 if [ $# -lt 2 ]
 then

contrib/scripts/start-backend-tunnels.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 if [ $# -ne 1 ]; then
     echo "Usage: $(basename $0) host" 1>&2