fix register not working due to wrong url_for parameter and update README.md for a better solution to easyocr

README.md

@@ -2,17 +2,10 @@ A captcha/login page which only allows you to register if you post an image of y
 
 To install, you have to install everything in requirements.txt or do uv sync, but you also have to install easyocr.
 On my machine, i did this because i wanted to install the CPU version of torch or otherwise it would install NVIDIA bloat.
-If you want to do the same, do:
+If you want to do the same, add `extra-index-url`:
 
 ```bash
-uv pip install torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cpu
-uv pip install easyocr
+uv pip install easyocr --extra-index-url https://download.pytorch.org/whl/cpu
 ```
-or the same without uv if you use pip.
-
-If you want to install it with GPU acceleration for the OCR part, do:
-
-```bash
-uv pip install easyocr
-```
-or the same without uv if you use pip.
+Dont add the flag if you have a dedicated GPU on the computer where you host the project.
+Run the command without uv if you use pip.

templates/register.jinja2

@@ -126,7 +126,7 @@ submit_button.addEventListener("click", submit)
 
 function get_challenge() {
     username_input = document.getElementById("usernameinput")
-    fetch('{{ url_for("generate_challenge") }}', {
+    fetch('{{ url_for("generate_challenge_route") }}', {
         method: "POST",
         body: JSON.stringify({username: username_input.value}),
         headers: {