scripts: fix shebangs.

/bin/bash is not an LSB path.

scripts/dev/git-version

@@ -1,4 +1,5 @@
-#!/bin/bash -e
+#!/usr/bin/env bash
+set -e
 
 # parse the current git commit hash
 COMMIT=`git rev-parse HEAD`
@@ -18,4 +19,4 @@ if [ -n "$(git diff --shortstat 2> /dev/null | tail -n1)" ]; then
     VERSION="${VERSION}-dirty"
 fi
 
-echo $VERSION
+echo $VERSION

scripts/dev/release-files

@@ -1,5 +1,6 @@
-#!/bin/bash -e
+#!/usr/bin/env bash
 # USAGE: ./release-files DEST
+set -e
 
 DEST=$1
 

scripts/dev/test

@@ -1,4 +1,5 @@
-#!/bin/bash -e
+#!/usr/bin/env bash
+set -e
 
 PKGS=$(go list ./... | grep -v /vendor)
 FORMATTABLE=$(ls -d */ | grep -v -E '(vendor/|examples/)')

scripts/dev/travis-docker-push

@@ -1,5 +1,6 @@
-#!/bin/bash -e
+#!/usr/bin/env bash
 # Travis Deploy Docker Push
+set -e
 
 docker info
 GOOS=linux make build

scripts/devnet

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # Create a virtual bridge with PXE services and matchbox
 # USAGE: ./scripts/devnet create [example]
 # USAGE: ./scripts/devnet status

scripts/get-coreos

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # USAGE: ./scripts/get-coreos
 # USAGE: ./scripts/get-coreos channel version dest
 #

scripts/libvirt

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # Manage VM nodes which have a specific set of hardware attributes.
 
 VM_MEMORY=${VM_MEMORY:-2048}

scripts/tls/cert-gen

@@ -1,5 +1,6 @@
-#!/bin/bash -e
+#!/usr/bin/env bash
 # note: Script uses -batch and -subj, instead of interactive prompts.
+set -e
 
 rm -f ca.key ca.crt server.key server.csr server.crt client.key client.csr client.crt index.* serial*
 rm -rf certs crl newcerts