diff --git a/README.md b/README.md
index 54237ac..9e329b1 100644
--- a/README.md
+++ b/README.md
@@ -36,14 +36,9 @@ manix "" | grep '^# ' | sed 's/^# \(.*\) (.*/\1/;s/ (.*//;s/^# //' | fzf --previ
 ### nix-env
 
 ```sh
-sudo nix-env \
-	--option extra-substituters https://mlvzk.cachix.org/ \
-	--option trusted-public-keys 'mlvzk.cachix.org-1:OxRv8xos92A++mh82CsgVo8J6cHGSVCOBFx7a6nhbWo=' \
-	-i -f https://github.com/mlvzk/manix/archive/master.tar.gz
+nix-env -i -f https://github.com/mlvzk/manix/archive/master.tar.gz
 ```
 
-If you're a trusted user or you don't wanna use the cachix cache you can run it without sudo.
-
 ### Nix with flakes enabled
 
 ``` sh
diff --git a/src/bin/manix.rs b/src/bin/manix.rs
index 3c8c4b6..f362e3f 100644
--- a/src/bin/manix.rs
+++ b/src/bin/manix.rs
@@ -1,5 +1,4 @@
 use anyhow::{Context, Result};
-use colored::*;
 use comments_docsource::CommentsDatabase;
 use manix::*;
 use options_docsource::{OptionsDatabase, OptionsDatabaseType};
@@ -197,26 +196,30 @@ fn main() -> Result<()> {
             }
         });
 
-    if !key_only_entries.is_empty() {
-        const SHOW_MAX_LEN: usize = 50;
-        print!("{}", "Here's what I found in nixpkgs:".bold());
-        for entry in key_only_entries.iter().take(SHOW_MAX_LEN) {
-            print!(" {}", entry.name().white());
-        }
-        if key_only_entries.len() > SHOW_MAX_LEN {
-            print!(" and {} more.", key_only_entries.len() - SHOW_MAX_LEN);
+    {
+        use colored::*;
+
+        if !key_only_entries.is_empty() {
+            const SHOW_MAX_LEN: usize = 50;
+            print!("{}", "Here's what I found in nixpkgs:".bold());
+            for entry in key_only_entries.iter().take(SHOW_MAX_LEN) {
+                print!(" {}", entry.name().white());
+            }
+            if key_only_entries.len() > SHOW_MAX_LEN {
+                print!(" and {} more.", key_only_entries.len() - SHOW_MAX_LEN);
+            }
+            println!("\n");
         }
-        println!("\n");
-    }
 
-    for entry in entries {
-        const LINE: &str = "────────────────────";
-        println!(
-            "{}\n{}\n{}",
-            entry.source().white(),
-            LINE.green(),
-            entry.pretty_printed()
-        );
+        for entry in entries {
+            const LINE: &str = "────────────────────";
+            println!(
+                "{}\n{}\n{}",
+                entry.source().white(),
+                LINE.green(),
+                entry.pretty_printed()
+            );
+        }
     }
 
     Ok(())