Do not recommend decativating packages (#2871)

diff --git a/lib/src/global_packages.dart b/lib/src/global_packages.dart
index 7db0def..c9fc8b7 100644
--- a/lib/src/global_packages.dart
+++ b/lib/src/global_packages.dart
@@ -209,7 +209,7 @@
     if (sameVersions) {
       log.message('''
 The package ${dep.name} is already activated at newest available version.
-To recompile executables, first run `global decativate ${dep.name}`.
+To recompile executables, first run `global deactivate ${dep.name}`.
 ''');
     } else {
       await result.showReport(SolveType.GET, cache);
diff --git a/test/global/activate/activate_hosted_twice_test.dart b/test/global/activate/activate_hosted_twice_test.dart
index a90e52c..b8c92fb 100644
--- a/test/global/activate/activate_hosted_twice_test.dart
+++ b/test/global/activate/activate_hosted_twice_test.dart
@@ -37,7 +37,7 @@
 Package foo is currently active at version 1.0.0.
 Resolving dependencies...
 The package foo is already activated at newest available version.
-To recompile executables, first run `global decativate foo`.
+To recompile executables, first run `global deactivate foo`.
 Activated foo 1.0.0.''');
 
     var pub = await pubRun(global: true, args: ['foo']);