update readme and ci.

Author: B1ueber2y

.github/workflows/build.yml

@@ -84,7 +84,7 @@ jobs:
         run: |
           git submodule update --init --recursive
           python -m pip install --upgrade pip
-          python -m pip install --src deps -r requirements.txt
+          python -m pip install -r requirements.txt
 
       - name: Build
         run:  python -m pip install -v .

README.md

@@ -27,7 +27,7 @@ In this project, we provide interfaces for various geometric operations on 2D/3D
 To install the LIMAP Python package:
 ```
 git submodule update --init --recursive
-python -m pip install --src deps -r requirements.txt
+python -m pip install -r requirements.txt
 python -m pip install -Ive . 
 ```
 To double check if the package is successfully installed: