diff --git a/README.md b/README.md
index f78dd25..931423d 100644
--- a/README.md
+++ b/README.md
@@ -51,21 +51,6 @@ Read more about Deno permissions [in their manual](https://deno.land/manual/gett
 
 *(Package maintainers might consider adding a `readable-sandbox` executable which will run `readable` with restrictions)*
 
-### Bun
-
-[Bun](https://bun.sh/) is an experimental JavaScript runtime which is supposedly a faster alternative to Node.js. `readability-cli` has not been thoroughly tested with it, but you can try to run:
-
-```sh
-bun install readability-cli
-bun run readable
-```
-
-...or you can clone this repository and run
-
-```sh
-bun run ./index.js
-```
-
 ### Arch Linux
 
 Arch Linux users may use the "official" AUR packages:
diff --git a/common.mjs b/common.mjs
index 301c5ce..0605665 100644
--- a/common.mjs
+++ b/common.mjs
@@ -131,7 +131,8 @@ export default async function(
 		})
 		.option("completion", {
 			type: "boolean",
-			desc: __`Print script for bash/zsh completion`
+			desc: __`Print script for bash/zsh completion`,
+			hidden: typeof Deno !== "undefined"
 		})
 		.option("base", {
 			alias: 'b',
diff --git a/package-lock.json b/package-lock.json
index c329cce..392c13a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "readability-cli",
-  "version": "2.4.2",
+  "version": "2.4.4",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "readability-cli",
-      "version": "2.4.2",
+      "version": "2.4.4",
       "license": "GPL-3.0-only",
       "dependencies": {
         "@mozilla/readability": "^0.4.1",
diff --git a/package.json b/package.json
index 83fa2c9..aa582c3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "readability-cli",
-  "version": "2.4.3",
+  "version": "2.4.4",
   "description": "Firefox Reader Mode in your terminal - get useful text from a web page using Mozilla's Readability library",
   "main": "index.js",
   "bin": {
diff --git a/readability-cli.1 b/readability-cli.1
index b63573f..3b85e10 100644
--- a/readability-cli.1
+++ b/readability-cli.1
@@ -1,4 +1,4 @@
-.TH "READABILITY\-CLI" "1" "January 2023" "v2.4.3"
+.TH "READABILITY\-CLI" "1" "January 2023" "v2.4.4"
 .SH "NAME"
 \fBreadability-cli\fR \- get useful text from a web page
 .SH SYNOPSYS
@@ -133,7 +133,7 @@ Set custom user agent string\.
 
 .RS 1
 .IP \(bu 2
-Print \fBreadability\-cli\fR and Node\.js version, then exit\.
+Print \fBreadability\-cli\fR and Node\.js/Deno version, then exit\.
 
 .RE
 .P
@@ -141,7 +141,7 @@ Print \fBreadability\-cli\fR and Node\.js version, then exit\.
 
 .RS 1
 .IP \(bu 2
-Print script for shell completion, and exit\. Provides Zsh completion if the current shell is zsh, otherwise provides Bash completion\.
+Print script for shell completion, and exit\. Provides Zsh completion if the current shell is zsh, otherwise provides Bash completion\. Currently broken when using Deno\.
 
 .RE
 .SS Properties
diff --git a/readability-cli.1.md b/readability-cli.1.md
index b8f5734..c40f9ef 100644
--- a/readability-cli.1.md
+++ b/readability-cli.1.md
@@ -74,11 +74,11 @@ The *SOURCE* can be a URL, a file, or '-' for standard input.
 
 `-V`, `--version`
 
-* Print **readability-cli** and Node.js version, then exit.
+* Print **readability-cli** and Node.js/Deno version, then exit.
 
 `--completion`
 
-* Print script for shell completion, and exit. Provides Zsh completion if the current shell is zsh, otherwise provides Bash completion.
+* Print script for shell completion, and exit. Provides Zsh completion if the current shell is zsh, otherwise provides Bash completion. Currently broken when using Deno.
 
 ### Properties
 
diff --git a/readable.ts b/readable.ts
index 5f81a24..2920c11 100644
--- a/readable.ts
+++ b/readable.ts
@@ -1,6 +1,6 @@
-#!/usr/bin/env -S deno run --allow-net --allow-read --allow-write --allow-env --no-check --
+#!/usr/bin/env -S deno run --allow-net --allow-read --allow-write --allow-env=HTTPS_PROXY,LC_ALL,LC_MESSAGES,LANG,LANGUAGE --no-prompt --no-check --
 
-const version = "2.4.3"
+const version = "2.4.4"
 
 import * as path from "https://deno.land/std@0.173.0/path/mod.ts"