use more portable script interpreter shebang

lib/foundry-huff/scripts/binary_check.sh

@@ -1,4 +1,4 @@
-#! /bin/bash
+#! /usr/bin/env bash
 
 if ! [[ "$(npm list -g huffc)" =~ "empty" ]]; then
   # huffc was installed via npm, return 0x00

lib/foundry-huff/scripts/file_writer.sh

@@ -1,3 +1,3 @@
-#! /bin/bash
+#! /usr/bin/env bash
 
 echo "$2" > $1

lib/foundry-huff/scripts/rand_bytes.sh

@@ -1,3 +1,3 @@
-#! /bin/bash
+#! /usr/bin/env bash
 
-echo -n $(hexdump -n 16 -v -e '"0x" 32/1 "%02x" "\n"' /dev/urandom)
+echo -n $(hexdump -n 16 -v -e '"0x" 32/1 "%02x" "\n"' /dev/urandom)

lib/foundry-huff/scripts/read_and_append.sh

@@ -1,3 +1,3 @@
-#! /bin/bash
+#! /usr/bin/env bash
 
 cat $2 >> $1

scripts/binary_check.sh

@@ -1,4 +1,4 @@
-#! /bin/bash
+#! /usr/bin/env bash
 
 # Check if npm is installed
 if command -v npm &> /dev/null; then

scripts/file_writer.sh

@@ -1,3 +1,3 @@
-#! /bin/bash
+#! /usr/bin/env bash
 
 echo "$2" > $1

scripts/rand_bytes.sh

@@ -1,3 +1,3 @@
-#! /bin/bash
+#! /usr/bin/env bash
 
-echo -n $(hexdump -n 16 -v -e '"0x" 32/1 "%02x" "\n"' /dev/urandom)
+echo -n $(hexdump -n 16 -v -e '"0x" 32/1 "%02x" "\n"' /dev/urandom)

scripts/read_and_append.sh

@@ -1,3 +1,3 @@
-#! /bin/bash
+#! /usr/bin/env bash
 
 cat $2 >> $1