fix(simple_make): correct variable initialization

simple_make.sh

@@ -1,10 +1,10 @@
 #!/usr/bin/env bash
 
-set -eu -o pipefail
-
 # additional flags for apt-get, used for CI
-readonly APT_FLAGS='$1'
-readonly WITHOUT_SQLCIPHER='$2'
+readonly APT_FLAGS=$1
+readonly WITHOUT_SQLCIPHER=$2
+
+set -eu -o pipefail
 
 apt_install() {
     local apt_packages=(
@@ -35,7 +35,7 @@ apt_install() {
     )
 
     if [ "$WITHOUT_SQLCIPHER" != "True" ]; then
-        apt_packages+=libsqlcipher-dev
+        apt_packages+=("libsqlcipher-dev")
     fi
 
     sudo apt-get install $APT_FLAGS "${apt_packages[@]}"