Satisfy ShellCheck recommendations

src/bin/app.skel

 # =====BEGIN BUILT PART=====
 #
 
-SATURNIN_APP_CODENAME="__MKIT_PROJ_CODENAME__"
-SATURNIN_APP_TAGLINE="__MKIT_PROJ_TAGLINE__"
-SATURNIN_APP_VERSION="__MKIT_PROJ_VERSION__"
-SATURNIN_APP_GIT_HASH="__MKIT_PROJ_GIT_LASTHASH__"
-SATURNIN_CACHE_HOME="__SATURNIN_CACHE_HOME__"
-SATURNIN_LIBEXEC="__SATURNIN_LIBEXEC__"
-SATURNIN_LIBEXEC_PREFIX="__MKIT_PROJ_PKGNAME__-"
-SHELLFU_PATH="__SATURNIN_SHELLFU_DIR__"
-PRETTY_USAGE="subcommand"
+#shellcheck disable=SC2034
+{
+    SATURNIN_APP_CODENAME="__MKIT_PROJ_CODENAME__"
+    SATURNIN_APP_TAGLINE="__MKIT_PROJ_TAGLINE__"
+    SATURNIN_APP_VERSION="__MKIT_PROJ_VERSION__"
+    SATURNIN_APP_GIT_HASH="__MKIT_PROJ_GIT_LASTHASH__"
+    SATURNIN_CACHE_HOME="__SATURNIN_CACHE_HOME__"
+    SATURNIN_LIBEXEC="__SATURNIN_LIBEXEC__"
+    SATURNIN_LIBEXEC_PREFIX="__MKIT_PROJ_PKGNAME__-"
+    SHELLFU_PATH="__SATURNIN_SHELLFU_DIR__"
+    PRETTY_USAGE="subcommand"
+}
 
 shellfu import saturnin
 

src/complete.bash

+#!/bin/bash
 
 __satcmd() {
-    local cur prev opts
+    local cur opts
     COMPREPLY=()
     cur="${COMP_WORDS[COMP_CWORD]}"
-    prev="${COMP_WORDS[COMP_CWORD-1]}"
     opts="--help --verbose --debug --version --version-semver"
 
     case "$cur" in
         --*)
             COMPREPLY=(
-                $(compgen -W "$opts" -- ${cur})
+                $(compgen -W "$opts" -- "${cur}")
             )
             ;;
         *)
             COMPREPLY=(
-                $(compgen -W "$(satcmd _ls_sc)" ${cur})
+                $(compgen -W "$(satcmd _ls_sc)" "${cur}")
             )
     esac
 }