remove unstable flags (#2705)

Author: thisisjofrank

api/deno/index.md

@@ -555,7 +555,7 @@ console.log(`Result from external addition of 35 and 34: ${result}`);
 Run with `--allow-ffi` and `--unstable` flag:
 
 ```sh
-deno run --allow-ffi --unstable ffi.ts
+deno run --allow-ffi ffi.ts
 ```
 
 ### Non-blocking FFI
@@ -611,7 +611,7 @@ console.log("Before");
 Result:
 
 ```sh
-$ deno run --allow-ffi --unstable unblocking_ffi.ts
+$ deno run --allow-ffi unblocking_ffi.ts
 Before
 After
 ```

deploy/kv/_admonition.tsx

@@ -12,7 +12,7 @@ export function Admonition({ type, children }) {
 // program, as shown below:
 
 // ```sh
-// deno run -A --unstable my_kv_code.ts
+// deno run -A --unstable-kv my_kv_code.ts
 // ```
 
 // :::

runtime/getting_started/command_line_interface.md

@@ -176,7 +176,6 @@ includes those which affect module resolution, compilation configuration etc.
 --import-map <FILE>           Load import map file
 --no-remote                   Do not resolve remote modules
 --reload=<CACHE_BLOCKLIST>    Reload source code cache (recompile TypeScript)
---unstable                    Enable unstable APIs
 ```
 
 ### Runtime flags

runtime/reference/cli/jupyter.md

@@ -19,10 +19,10 @@ This is a temporary limitation and will be addressed in the future.
 
 ## Quickstart
 
-Run `deno jupyter --unstable` and follow the instructions.
+Run `deno jupyter` and follow the instructions.
 
-You can run `deno jupyter --unstable --install` to force installation of the
-kernel. Deno assumes that `jupyter` command is available in your `PATH`.
+You can run `deno jupyter --install` to force installation of the kernel. Deno
+assumes that `jupyter` command is available in your `PATH`.
 
 After completing the installation process, the Deno kernel will be available in
 the notebook creation dialog in JupyterLab and the classic notebook:

runtime/reference/cli/unstable_flags.md

@@ -234,18 +234,6 @@ Please use these feature flags instead moving forward.
 
 :::
 
-Before more recent Deno versions (1.38+), unstable APIs were made available all
-at once using the `--unstable` flag. Notably, [Deno KV](/deploy/kv/manual) and
-other cloud primitive APIs are available behind this flag. To run a program with
-access to these unstable features, you would run your script with:
-
-```sh
-deno run --unstable your_script.ts
-```
-
-It is recommended that you use the granular unstable flags instead of this, the
-`--unstable` flag is now deprecated and will be removed in Deno 2.
-
 ## `--unstable-temporal`
 
 Enable the experimental [Temporal API](https://tc39.es/proposal-temporal/docs/)