internal/scan: add a newline after summary

Otherwise, command prompt and the summary are at the same line.

Change-Id: Ic3f132d16b918e3ac37b1284c83672c2dd1fb3c8
Reviewed-on: https://go-review.googlesource.com/c/vuln/+/560377
Run-TryBot: Zvonimir Pavlinovic <zpavlinovic@google.com>
Reviewed-by: Maceo Thompson <maceothompson@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
TryBot-Result: Gopher Robot <gobot@golang.org>

internal/scan/testdata/binary.txt

@@ -22,4 +22,4 @@ Vulnerability #2: GO-0000-0001
 Your code is affected by 2 vulnerabilities from 1 module and the Go standard library.
 This scan found no other vulnerabilities in packages you import or modules you
 require.
-Use -show verbose for more details.
+Use -show verbose for more details.

internal/scan/testdata/mixed-calls.txt

@@ -13,4 +13,4 @@ Vulnerability #1: GO-0000-0001
 Your code is affected by 1 vulnerability from 1 module.
 This scan found no other vulnerabilities in packages you import or modules you
 require.
-Use -show verbose for more details.
+Use -show verbose for more details.

internal/scan/testdata/module-vuln.txt

@@ -10,4 +10,4 @@ Vulnerability #1: GO-0000-0001
 
 Your code may be affected by 1 vulnerability.
 
-Use -scan=symbol for more fine grained vulnerability detection.
+Use -scan=symbol for more fine grained vulnerability detection.

internal/scan/testdata/multi-stack-modlevel.txt

@@ -17,4 +17,4 @@ Vulnerability #2: GO-0000-0001
 
 Your code may be affected by 2 vulnerabilities.
 
-Use -scan=symbol for more fine grained vulnerability detection.
+Use -scan=symbol for more fine grained vulnerability detection.

internal/scan/testdata/multi-stacks.txt

@@ -21,4 +21,4 @@ Vulnerability #1: GO-0000-0001
 Your code is affected by 1 vulnerability from the Go standard library.
 This scan found no other vulnerabilities in packages you import or modules you
 require.
-Use -show verbose for more details.
+Use -show verbose for more details.

internal/scan/testdata/package-vuln.txt

@@ -11,4 +11,4 @@ Vulnerability #1: GO-0000-0001
 Your code may be affected by 1 vulnerability.
 This scan also found 0 vulnerabilities in modules you require.
 Use -scan=symbol for more fine grained vulnerability detection and -show verbose
-for more details.
+for more details.

internal/scan/testdata/platform-all.txt

@@ -6,4 +6,4 @@ Your code is affected by 0 vulnerabilities.
 This scan also found 1 vulnerability in packages you import and 0
 vulnerabilities in modules you require, but your code doesn't appear to call
 these vulnerabilities.
-Use -show verbose for more details.
+Use -show verbose for more details.

internal/scan/testdata/platform-one-arch-only.txt

@@ -6,4 +6,4 @@ Your code is affected by 0 vulnerabilities.
 This scan also found 1 vulnerability in packages you import and 0
 vulnerabilities in modules you require, but your code doesn't appear to call
 these vulnerabilities.
-Use -show verbose for more details.
+Use -show verbose for more details.

internal/scan/testdata/platform-one-import.txt

@@ -6,4 +6,4 @@ Your code is affected by 0 vulnerabilities.
 This scan also found 1 vulnerability in packages you import and 0
 vulnerabilities in modules you require, but your code doesn't appear to call
 these vulnerabilities.
-Use -show verbose for more details.
+Use -show verbose for more details.

internal/scan/testdata/platform-two-imports.txt

@@ -6,4 +6,4 @@ Your code is affected by 0 vulnerabilities.
 This scan also found 1 vulnerability in packages you import and 0
 vulnerabilities in modules you require, but your code doesn't appear to call
 these vulnerabilities.
-Use -show verbose for more details.
+Use -show verbose for more details.

internal/scan/testdata/platform-two-os-only.txt

@@ -6,4 +6,4 @@ Your code is affected by 0 vulnerabilities.
 This scan also found 1 vulnerability in packages you import and 0
 vulnerabilities in modules you require, but your code doesn't appear to call
 these vulnerabilities.
-Use -show verbose for more details.
+Use -show verbose for more details.

internal/scan/testdata/source.txt

@@ -14,4 +14,4 @@ Your code is affected by 1 vulnerability from the Go standard library.
 This scan also found 0 vulnerabilities in packages you import and 1
 vulnerability in modules you require, but your code doesn't appear to call these
 vulnerabilities.
-Use -show verbose for more details.
+Use -show verbose for more details.

internal/scan/testdata/source_traces.txt

@@ -16,4 +16,4 @@ Your code is affected by 1 vulnerability from the Go standard library.
 This scan also found 0 vulnerabilities in packages you import and 1
 vulnerability in modules you require, but your code doesn't appear to call these
 vulnerabilities.
-Use -show verbose for more details.
+Use -show verbose for more details.

internal/scan/text.go

@@ -386,6 +386,7 @@ func (h *TextHandler) summary(c summaryCounters) {
 	case govulncheck.ScanLevelModule:
 		h.print("Use ", symbolMessage, ".")
 	}
+	h.print("\n")
 }
 
 func (h *TextHandler) style(style style, values ...any) {