diff --git a/.util.sh b/.util.sh
index 8452054..044549c 100644
--- a/.util.sh
+++ b/.util.sh
@@ -7,7 +7,7 @@ update_github_tag() {
 
 update_pkg() {
 
-  if [ $(git diff . | wc -l) -ne 0 ]; then
+  if [[ $(git diff . | wc -l) -ne 0 ]]; then
     sed -i 's/pkgrel=.*/pkgrel=1/' PKGBUILD
 
     if updpkgsums; then
diff --git a/build.sh b/build.sh
index e7a6183..979e51f 100755
--- a/build.sh
+++ b/build.sh
@@ -1,12 +1,17 @@
 #!/bin/bash
-# shellcheck disable=SC3044,SC3009
+# shellcheck disable=SC3044,SC3009,SC2312
 
 . .util.sh
 
 build() {
+  local upd=$1
+
   if grep -c 'git+' PKGBUILD >/dev/null && ! grep -c '#tag=' PKGBUILD >/dev/null; then
     makepkg --noprepare --nodeps --nobuild --skippgpcheck --noconfirm
     makepkg --printsrcinfo >.SRCINFO
+    if [[ "${upd}" = true ]]; then
+      update_pkg
+    fi
   fi
   name=$(grep -m1 'pkgname' .SRCINFO | cut -d'=' -f2 | tr -d ' ')
   ver=$(grep 'pkgver' .SRCINFO | cut -d'=' -f2 | tr -d ' ')
@@ -16,7 +21,7 @@ build() {
     epoch=${epoch}:
   fi
 
-  if pacman -Si "${name}" 2> /dev/null | grep -v nyyu | grep -c -E '^Repository' &>/dev/null; then
+  if pacman -Si "${name}" 2>/dev/null | grep -v nyyu | grep -c -E '^Repository' &>/dev/null; then
     echo "WARN: Found ${name} in arch repo"
   fi
 
@@ -40,20 +45,20 @@ git config credential.helper '!f() { sleep 1; echo "username=drone"; echo "passw
 
 for d in */; do
   cd "${d}" || continue
-  if [ -f PKGBUILD ]; then
+  if [[ -f PKGBUILD ]]; then
     echo "--> ${d}"
-    if [ -f update.sh ]; then
+    if [[ -f update.sh ]]; then
       ./update.sh
     fi
 
     if ! grep -c 'pkgver()' PKGBUILD >/dev/null; then
       repo=$(grep -oPm 1 'github\.com\/\K(\w|-)+\/(\w|-)+' .SRCINFO)
-      if [ -n "${repo}" ]; then
+      if [[ -n "${repo}" ]]; then
         update_github_tag "${repo}"
       fi
     fi
     update_pkg
-    build
+    build true
   fi
   cd ..
 done
@@ -61,12 +66,12 @@ done
 while read -r p; do
   git clone https://aur.archlinux.org/"${p}".git || continue
   cd "${p}" || continue
-  build
+  build false
   cd ..
 done <aur.txt
 
 del=$(git --no-pager diff ${CI_PREV_COMMIT_SHA}..HEAD aur.txt | tail -n +4 | grep -E '^-' | cut -c2-)
-if [ -n "${del}" ]; then
+if [[ -n "${del}" ]]; then
   # shellcheck disable=SC2086
   repo-remove -s /repo/nyyu.db.tar.zst ${del} || true
 fi