diff --git a/src/act.ts b/src/act.ts
index 113d0df..ef9445a 100644
--- a/src/act.ts
+++ b/src/act.ts
@@ -100,7 +100,7 @@ export class Act {
                     'Chocolatey': 'choco install act-cli',
                     'Winget': 'winget install nektos.act',
                     'Scoop': 'scoop install act',
-                    'GitHub CLI': 'gh auth status || gh auth login && gh extension install https://github.com/nektos/gh-act'
+                    'GitHub CLI': '(gh auth status || gh auth login) && gh extension install https://github.com/nektos/gh-act'
                 };
 
                 this.prebuiltExecutables = {
@@ -115,7 +115,7 @@ export class Act {
                     'Homebrew': 'brew install act',
                     'Nix': 'nix run nixpkgs#act',
                     'MacPorts': 'sudo port install act',
-                    'GitHub CLI': 'gh auth status || gh auth login && gh extension install https://github.com/nektos/gh-act'
+                    'GitHub CLI': '(gh auth status || gh auth login) && gh extension install https://github.com/nektos/gh-act'
                 };
 
                 this.prebuiltExecutables = {
@@ -130,7 +130,7 @@ export class Act {
                     'Arch': 'pacman -Syu act',
                     'AUR': 'yay -Syu act',
                     'COPR': 'dnf copr enable goncalossilva/act && dnf install act-cli',
-                    'GitHub CLI': 'gh auth status || gh auth login && gh extension install https://github.com/nektos/gh-act'
+                    'GitHub CLI': '(gh auth status || gh auth login) && gh extension install https://github.com/nektos/gh-act'
                 };
 
                 this.prebuiltExecutables = {
@@ -191,19 +191,6 @@ export class Act {
         return ConfigurationManager.get<string>(Section.actCommand) || Act.command;
     }
 
-    private getShell() {
-        switch (process.platform) {
-            case Platform.windows:
-                return 'cmd';
-            case Platform.mac:
-                return 'zsh';
-            case Platform.linux:
-                return 'bash';
-            default:
-                return env.shell;
-        }
-    }
-
     async runAllWorkflows(workspaceFolder: WorkspaceFolder) {
         return await this.runCommand({
             path: workspaceFolder.uri.fsPath,
@@ -376,11 +363,24 @@ export class Act {
                     }
                 }
 
+                let shell = env.shell;
+                switch (process.platform) {
+                    case Platform.windows:
+                        shell = 'cmd';
+                        break;
+                    case Platform.mac:
+                        shell = 'zsh';
+                        break;
+                    case Platform.linux:
+                        shell = 'bash';
+                        break;
+                }
+
                 const exec = childProcess.spawn(
                     command,
                     {
                         cwd: commandArgs.path,
-                        shell: this.getShell(),
+                        shell: shell,
                         env: {
                             ...process.env,
                             ...settings.secrets
@@ -474,7 +474,7 @@ export class Act {
                 problemMatchers: [],
                 runOptions: {},
                 group: TaskGroup.Build,
-                execution: new ShellExecution(command, { executable: this.getShell() })
+                execution: new ShellExecution(command)
             });
         }
     }