diff --git a/README.md b/README.md
index c3499bd..fa69c2f 100644
--- a/README.md
+++ b/README.md
@@ -42,10 +42,12 @@ npm run test
 npm run commitlint
 ```
 
-### Important points to note when contributing.
+## Important points to note when contributing.
 
 - Running the below command can be useful for easily creating commit messages following conventional commiting format.
   - `npm run commit`
+- Running the below command can be useful if the github action fails to find out what is the error.
+  - `npm run ci`
 - Github action will fail in the following scenarios
   1. Eslint linting error
   2. Prettier formatting error
@@ -53,5 +55,3 @@ npm run commitlint
   4. Test error
   5. Commit message not following [conventional commiting format](https://conventionalcommits.org)
 - In the event of failure of the github action, go to its logs and check which job has failed and what is the error printed so that it can be debugged and resolved.
-- Running the below command can be useful if the github action fails.
-  - `npm run ci`
diff --git a/package.json b/package.json
index 1b8657d..deb8443 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "svelte-check": "^3.6.6",
     "tslib": "^2.6.2",
     "typescript": "^5.3.3",
-    "unlighthouse": "^0.11.3",
+    "unlighthouse": "^0.11.4",
     "vite": "^5.1.4",
     "vitest": "^1.3.1"
   },
diff --git a/src/lib/components/Terminal.svelte b/src/lib/components/Terminal.svelte
index a66b81b..d03fdac 100644
--- a/src/lib/components/Terminal.svelte
+++ b/src/lib/components/Terminal.svelte
@@ -347,8 +347,10 @@
           term.write('\b \b');
         }
       } else {
-        typedPrompt += e;
-        term.write(e);
+        if (e.charCodeAt(0) > 31 && e.charCodeAt(0) < 127) {
+          typedPrompt += e;
+          term.write(e);
+        }
       }
     });