more meaningful output

README.md

@@ -6,14 +6,14 @@
 $ ghrel -l -p '*linux*' jreisinger/ghrel
 Asset                           Updated     Size     Download count
 -----                           -------     ----     --------------
-ghrel_0.6.0_linux_386.tar.gz    2023-03-21  2031247  2
-ghrel_0.6.0_linux_amd64.tar.gz  2023-03-21  2144185  2
-ghrel_0.6.0_linux_arm64.tar.gz  2023-03-21  1974932  2
-ghrel_0.6.0_linux_armv6.tar.gz  2023-03-21  2009336  2
+ghrel_0.6.0_linux_386.tar.gz    2023-03-21  2031247  6
+ghrel_0.6.0_linux_amd64.tar.gz  2023-03-21  2144185  7
+ghrel_0.6.0_linux_arm64.tar.gz  2023-03-21  1974932  5
+ghrel_0.6.0_linux_armv6.tar.gz  2023-03-21  2009336  7
 
 $ ghrel -p '*linux*' jreisinger/ghrel
-downloaded 5 file(s)
-verified 4 file(s)
+downloaded	4 (+ 1 checksums file)
+verified	4
 ```
 
-To use ghrel, download a [binary](https://github.com/jreisinger/ghrel/releases) for your system and architecture. Or `go install github.com/jreisinger/ghrel@latest`.
+To use ghrel, download a [binary](https://github.com/jreisinger/ghrel/releases) for your system and architecture or `go install github.com/jreisinger/ghrel@latest`.

main.go

@@ -56,7 +56,7 @@ func main() {
 		return
 	}
 
-	var checksumFiles []string
+	var checksumsFiles []string
 	var count struct {
 		mu    sync.Mutex
 		files int
@@ -75,7 +75,7 @@ func main() {
 			}
 
 			if isChecksumsFile(file) {
-				checksumFiles = append(checksumFiles, file)
+				checksumsFiles = append(checksumsFiles, file)
 			} else if *pattern != "" {
 				matched, err := filepath.Match(*pattern, file)
 				if err != nil {
@@ -98,10 +98,11 @@ func main() {
 	}
 	wg.Wait()
 
-	fmt.Printf("downloaded %d file(s)\n", count.files)
+	fmt.Printf("downloaded\t%d (+ %d checksums file)\n",
+		count.files-len(checksumsFiles), len(checksumsFiles))
 
 	var verifiedFiles int
-	for _, c := range checksumFiles {
+	for _, c := range checksumsFiles {
 		checksums, err := verifyChecksums(c)
 		if err != nil {
 			log.Fatalf("%s: %v", c, err)
@@ -114,5 +115,5 @@ func main() {
 			}
 		}
 	}
-	fmt.Printf("verified %d file(s)\n", verifiedFiles)
+	fmt.Printf("verified\t%d\n", verifiedFiles)
 }