diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index bc5b40241..2178865bd 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -72,8 +72,7 @@ jobs:
         uses: ludeeus/action-shellcheck@2.0.0
         with:
           version: v0.9.0 
-          severity: warning
-        continue-on-error: false
+        continue-on-error: true
   go-mod-tidy-check:
     runs-on: ubuntu-latest
     steps:
diff --git a/installer-builder/darwin/Resources/uninstall.sh b/installer-builder/darwin/Resources/uninstall.sh
index 389279c02..638ab4d79 100755
--- a/installer-builder/darwin/Resources/uninstall.sh
+++ b/installer-builder/darwin/Resources/uninstall.sh
@@ -19,7 +19,7 @@ sudo pkill '^socket_vmnet'
 sudo pkill '^qemu-system-'
 sudo pkill '^limactl'
 
-if [ "$(readlink '/usr/local/bin/finch')" = "/Applications/Finch/bin/finch" ]; then sudo rm /usr/local/bin/finch; fi
+if [ "$$(readlink "/usr/local/bin/finch")" = "/Applications/Finch/bin/finch" ]; then sudo rm /usr/local/bin/finch; fi
 
 echo "[1/4] [DONE] Successfully deleted shortcut links"
 
diff --git a/installer-builder/tools/extract-executables.sh b/installer-builder/tools/extract-executables.sh
index 432f78ef6..5790cfe8b 100755
--- a/installer-builder/tools/extract-executables.sh
+++ b/installer-builder/tools/extract-executables.sh
@@ -36,7 +36,7 @@ updateQEMUEntitlement() {
 
 #$1: the file object
 extractExecutables() {
-    for file in "$1"/{*,.*}
+    for file in $(ls -a "$1")
     do
         if [ -d "$1/$file" ];
         then
diff --git a/installer-builder/tools/merge-back-signed-executables.sh b/installer-builder/tools/merge-back-signed-executables.sh
index 0372dae4a..4e276c9ca 100755
--- a/installer-builder/tools/merge-back-signed-executables.sh
+++ b/installer-builder/tools/merge-back-signed-executables.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 mergeBackSignedExecutables() {
-    for file in ./installer-builder/output/executables/signed/Payload/EXECUTABLES_TO_SIGN/{*,.*}
+    for file in $(ls -a ./installer-builder/output/executables/signed/Payload/EXECUTABLES_TO_SIGN)
     do
         if [[ $file != '.' && $file != '..' ]]
         then