style: fix shfmt lint errors

Author: ttshivers

.editorconfig

@@ -7,3 +7,6 @@ indent_size = 2
 indent_style = space
 insert_final_newline = true
 trim_trailing_whitespace = true
+
+[*.sh]
+space_redirects    = true  # like -sr

functions.sh

@@ -21,25 +21,25 @@ fatal() {
 function get_arch() {
   local arch
   case $(uname -m) in
-    x86_64)
-      arch="amd64"
-      ;;
-    ppc64le)
-      arch="ppc64le"
-      ;;
-    s390x)
-      arch="s390x"
-      ;;
-    aarch64)
-      arch="arm64"
-      ;;
-    armv7l)
-      arch="arm32v7"
-      ;;
-    *)
-      echo "$0 does not support architecture ${arch} ... aborting"
-      exit 1
-      ;;
+  x86_64)
+    arch="amd64"
+    ;;
+  ppc64le)
+    arch="ppc64le"
+    ;;
+  s390x)
+    arch="s390x"
+    ;;
+  aarch64)
+    arch="arm64"
+    ;;
+  armv7l)
+    arch="arm32v7"
+    ;;
+  *)
+    echo "$0 does not support architecture ${arch} ... aborting"
+    exit 1
+    ;;
   esac
 
   echo "${arch}"

update.sh

@@ -30,18 +30,18 @@ EOF
 SKIP=false
 while getopts "sh" opt; do
   case "${opt}" in
-    s)
-      SKIP=true
-      shift
-      ;;
-    h)
-      usage
-      exit
-      ;;
-    \?)
-      usage
-      exit
-      ;;
+  s)
+    SKIP=true
+    shift
+    ;;
+  h)
+    usage
+    exit
+    ;;
+  \?)
+    usage
+    exit
+    ;;
   esac
 done