Rename "install" -> "get" and "update" -> "upgrade".

sdk/lib/_internal/pub/test/serve/gets_first_if_git_url_changed_test.dart

Index: sdk/lib/_internal/pub/test/serve/gets_first_if_git_url_changed_test.dart
diff --git a/sdk/lib/_internal/pub/test/serve/installs_first_if_git_url_changed_test.dart b/sdk/lib/_internal/pub/test/serve/gets_first_if_git_url_changed_test.dart
similarity index 83%
rename from sdk/lib/_internal/pub/test/serve/installs_first_if_git_url_changed_test.dart
rename to sdk/lib/_internal/pub/test/serve/gets_first_if_git_url_changed_test.dart
index 1993914d2fa69a966c67edce6047a833b73e58a2..1849ea7a164ec31e3b293b7ea1e781c6a299e997 100644
--- a/sdk/lib/_internal/pub/test/serve/installs_first_if_git_url_changed_test.dart
+++ b/sdk/lib/_internal/pub/test/serve/gets_first_if_git_url_changed_test.dart
@@ -10,8 +10,8 @@ import 'utils.dart';
 
 main() {
   initConfig();
-  integration("installs first if a git dependency's url doesn't match the one "
-      "in the lock file", () {
+  integration("gets first if a git dependency's url doesn't match the one in "
+      "the lock file", () {
     d.git("foo-before.git", [
       d.libPubspec("foo", "1.0.0"),
       d.libDir("foo", "before")
@@ -26,14 +26,14 @@ main() {
       "foo": {"git": "../foo-before.git"}
     }).create();
 
-    pubInstall();
+    pubGet();
 
     // Change the path in the pubspec.
     d.appDir({
       "foo": {"git": "../foo-after.git"}
     }).create();
 
-    startPubServe(shouldInstallFirst: true);
+    startPubServe(shouldGetFirst: true);
     requestShouldSucceed("packages/foo/foo.dart", 'main() => "after";');
     endPubServe();
   });