vultr: minor fixups

Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>

discovery/vultr/mock_test.go

@@ -27,25 +27,25 @@ type SDMock struct {
 	Mux    *http.ServeMux
 }
 
-// NewSDMock returns a new SDMock.
+// NewSDMock returns a new Vultr mock server.
 func NewSDMock(t *testing.T) *SDMock {
 	return &SDMock{
 		t: t,
 	}
 }
 
-// Endpoint returns the URI to the mock server
+// Endpoint returns the URI to the mock server.
 func (m *SDMock) Endpoint() string {
 	return m.Server.URL + "/"
 }
 
-// Setup creates the mock server
+// Setup creates the mock server.
 func (m *SDMock) Setup() {
 	m.Mux = http.NewServeMux()
 	m.Server = httptest.NewServer(m.Mux)
 }
 
-// ShutdownServer creates the mock server
+// ShutdownServer shuts down the mock server.
 func (m *SDMock) ShutdownServer() {
 	m.Server.Close()
 }

docs/configuration/configuration.md

@@ -2595,23 +2595,23 @@ oauth2:
   [ <oauth2> ]
 
 # Optional proxy URL.
-  [ proxy_url: <string> ]
+[ proxy_url: <string> ]
 
 # Configure whether HTTP requests follow HTTP 3xx redirects.
-  [ follow_redirects: <boolean> | default = true ]
+[ follow_redirects: <boolean> | default = true ]
 
 # Whether to enable HTTP2.
-  [ enable_http2: <bool> | default: true ]
+[ enable_http2: <bool> | default: true ]
 
 # TLS configuration.
 tls_config:
   [ <tls_config> ]
 
 # The port to scrape metrics from.
-  [ port: <int> | default = 80 ]
+[ port: <int> | default = 80 ]
 
 # The time after which the instances are refreshed.
-  [ refresh_interval: <duration> | default = 60s ]
+[ refresh_interval: <duration> | default = 60s ]
 ```