Install to /usr/ instead of /usr/local/ in .deb

linux/oav-custom/compile

@@ -66,12 +66,12 @@ echo "Building .deb package..."
 
 mkdir -p "${deb_dir}"
 cd "${deb_dir}"
-mkdir -p ./DEBIAN ./usr/local/{bin,lib/open-alert-viewer,share/applications,share/icons/hicolor/scalable/apps}/
+mkdir -p ./DEBIAN ./usr/{bin,lib/open-alert-viewer,share/applications,share/icons/hicolor/scalable/apps}/
 sed -e "s/VERSION/${version}/; s/ARCHITECTURE/${deb_arch}/; s/DEPENDS/${deb_depends}/" < ../linux/oav-custom/debian/control.template > DEBIAN/control
-cp -R ../"${bundle_name}"/* usr/local/lib/open-alert-viewer/
-ln -s ../lib/open-alert-viewer/open_alert_viewer usr/local/bin/open_alert_viewer
-install -Dm644 ../assets/icon/open_alert_viewer_circle_full.svg usr/local/share/icons/hicolor/scalable/apps/studio.okcode.open_alert_viewer.svg
-install -Dm644 ../linux/oav-custom/studio.okcode.open_alert_viewer.desktop usr/local/share/applications/studio.okcode.open_alert_viewer.desktop
+cp -R ../"${bundle_name}"/* usr/lib/open-alert-viewer/
+ln -s ../lib/open-alert-viewer/open_alert_viewer usr/bin/open_alert_viewer
+install -Dm644 ../assets/icon/open_alert_viewer_circle_full.svg usr/share/icons/hicolor/scalable/apps/studio.okcode.open_alert_viewer.svg
+install -Dm644 ../linux/oav-custom/studio.okcode.open_alert_viewer.desktop usr/share/applications/studio.okcode.open_alert_viewer.desktop
 cd ..
 dpkg-deb --build "${deb_dir}"
 mv "${deb_dir}".deb open-alert-viewer-"${bundle_arch}"_"${version}".deb