fish: simplify xq commands and make them more useful

fish/void-quick

@@ -13,19 +13,15 @@ end
 
 function xqcheck -d "Quickly lints our packages"
 	xqdir
-	set f (mktemp)
-	./xbps-src update-check (xqsrcpkgs) > "$f"
-	xlint srcpkgs/{(xqsrcpkgs)}/template > "$f"
-	less "$f"
-	rm "$f"
+	begin
+		for pkg in (xqsrcpkgs)
+			./xbps-src update-check $pkg
+			xlint srcpkgs/$pkg/template
+		end
+	end 2>&1 | tee /tmp/xqcheck.log | less +F
 end
 
 function xqrebuild -d "Rebuild some of our srcpkgs"
 	xqdir
-	set f (mktemp)
-	xbulk $argv 2> "$f"
-	if test -s "$f"
-		less "$f"
-	end
-	rm "$f"
+	xbulk $argv 2>&1 | tee /tmp/xqrebuild.log | less +F
 end