Shellchecks disable and comment

quickget

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 export LC_ALL=C
+# shellcheck disable=SC2317
 
 # Here the quick 'n dirty guide to adding a new OS to quickget
 #
@@ -23,6 +24,7 @@ export LC_ALL=C
 #    echo "${URL}/${ISO} ${HASH}"
 #}
 
+# shellcheck disable=SC2317
 function cleanup() {
     if [ -n "$(jobs -p)" ]; then
         kill "$(jobs -p)" 2>/dev/null
@@ -142,6 +144,7 @@ function os_info() {
     echo "${INFO}"
 }
 
+# shellcheck disable=SC2086
 function show_os_info() {
      while getopts ":12345" opt; do
         case $opt in
@@ -153,7 +156,8 @@ function show_os_info() {
 
 PRETTY_NAME=$(show_os_info -1 "${OS}")
 
-# Just in case quickget want use it
+# Just in case quickget want use it in future
+# shellcheck disable=SC2005,SC2317
 function os_homepage(){
     echo $(show_os_info -4 "${1}")
 }