fix: Fix flag ordering in set calls in scripts (#99)

The README for scripts has an incorrect use of the `set`. Where it says
to use:

	set -oue pipefail

it should be:

	set -euo pipefail

since `pipefail` is an option consumed by `set -o`.

More information: https://www.gnu.org/software/bash/manual/html_node/The-Set-Builtin.html

modules/fonts/download.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-set -oue pipefail
+set -euo pipefail
 
 NAME=$1
 FORMAT=$2

modules/fonts/fonts.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-set -oue pipefail
+set -euo pipefail
 
 export FONTS_MODULE_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
 

modules/fonts/sources/google-fonts.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-set -oue pipefail
+set -euo pipefail
 
 mapfile -t FONTS <<< "$@"
 URL="https://fonts.google.com/download?family="

modules/fonts/sources/nerd-fonts.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-set -oue pipefail
+set -euo pipefail
 
 mapfile -t FONTS <<< "$@"
 URL="https://github.com/ryanoasis/nerd-fonts/releases/latest/download/"