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_pxe_http b/install/archiso_pxe_http
index 1e80852..afdde43 100644
--- a/install/archiso_pxe_http
+++ b/install/archiso_pxe_http
@@ -11,7 +11,7 @@ build() {
 }
 
 help() {
-cat<<HELPEOF
+    cat <<HELPEOF
   This hook loads the necessary modules for boot via PXE and HTTP.
 HELPEOF
 }