Fix formatting with shfmt

{hooks,install,script}/*:
Fix formatting in all scripts using shfmt.
Replace a few echo calls with printf.

1 files changed, 1 insertions, 1 deletions

diff --git a/install/archiso_loop_mnt b/install/archiso_loop_mnt
index 1f2c529..f0fed76 100644
--- a/install/archiso_loop_mnt
+++ b/install/archiso_loop_mnt
@@ -7,7 +7,7 @@ build() {
 }
 
 help() {
-cat<<HELPEOF
+    cat <<HELPEOF
   This hook loads the necessary modules for boot via loop device.
 HELPEOF
 }