pulumi-stack: add page (#14052)

Co-authored-by: Wiktor Perskawiec <git@spageektti.cc>

pages/common/pulumi-stack.md

@@ -0,0 +1,32 @@
+# pulumi stack
+
+> Manage stacks and view stack state.
+> More information: <https://www.pulumi.com/docs/iac/cli/commands/pulumi_stack/>.
+
+- Create a new stack:
+
+`pulumi stack init {{stack_name}}`
+
+- View the stack state:
+
+`pulumi stack`
+
+- List known stacks:
+
+`pulumi stack ls`
+
+- Select an active stack:
+
+`pulumi stack select {{stack_name}}`
+
+- Show stack outputs, including secrets, in plaintext:
+
+`pulumi stack output --show-secrets`
+
+- Export the stack state to a JSON file:
+
+`pulumi stack export --file {{path/to/file.json}}`
+
+- Display help:
+
+`pulumi stack --help`