Minor changes

update.sh

@@ -14,7 +14,10 @@ check_dependency() {
     fi
 }
 
-! groups | grep -E 'root|wheel|sudo' >/dev/null && echo "You need administrative privileges for this script" && exit 1
+if ! groups | grep -E 'root|wheel|sudo' >/dev/null; then
+    echo "You need administrative privileges for this script" >&2
+    exit 1
+fi
 
 check_dependency curl
 check_dependency go
@@ -22,14 +25,14 @@ check_dependency jq
 check_dependency tar
 check_dependency xargs
 
-echo -e '\nDownloading cpolis...'
+echo -e '\nDownloading cpolis...' >&2
 rm -fr $CPOLIS_DIR/*
 latest_release=$(curl -s $CPOLIS_REPO_URL | jq -r '.[0].tag_name')
 curl -Lo $TMP_DIR/cpolis.tar.gz https://git.streifling.com/jason/cpolis/archive/$latest_release.tar.gz
 tar -xzf $TMP_DIR/cpolis.tar.gz -C $EXTRACTION_DIR
 rm $TMP_DIR/cpolis.tar.gz
 
-echo -e '\nDownloading TailwindCSS...'
+echo -e '\nDownloading TailwindCSS...' >&2
 curl -s $TAILWINDCSS_REPO_URL |
     grep -F browser_download_url |
     grep -F linux-x64 |
@@ -40,7 +43,7 @@ $CPOLIS_DIR/tailwindcss -i web/static/css/input.css -o web/static/css/style.css
 
 go build -o $TMP_DIR/cpolis $CPOLIS_DIR/cmd/main.go
 
-echo -e 'Setting system files up'
+echo -e 'Setting system files up' >&2
 sudo mv $TMP_DIR/cpolis $BIN_DIR/cpolis
 sudo chown root:root $BIN_DIR/cpolis
 chmod +x $BIN_DIR/cpolis