fix(CI): install-just to use cargo as its installer instead of apt backed by Prebuilt-MPR (#822)

* fix(CI): install-just to use cargo as its installer instead of apt backed by Prebuilt-MPR

Signed-off-by: Yashvardhan Kukreja <[email protected]>

* fix

Signed-off-by: Yashvardhan Kukreja <[email protected]>

---------

Signed-off-by: Yashvardhan Kukreja <[email protected]>

Author: yashvardhan-kukreja

.circleci/main_config.yml

@@ -31,10 +31,10 @@ commands:
       - run:
           name: "Install just"
           command: |
-            wget -qO - 'https://proget.makedeb.org/debian-feeds/prebuilt-mpr.pub' | gpg --dearmor | sudo tee /usr/share/keyrings/prebuilt-mpr-archive-keyring.gpg 1> /dev/null
-            echo "deb [arch=all,$(dpkg --print-architecture) signed-by=/usr/share/keyrings/prebuilt-mpr-archive-keyring.gpg] https://proget.makedeb.org prebuilt-mpr $(lsb_release -cs)" | sudo tee /etc/apt/sources.list.d/prebuilt-mpr.list
-            sudo apt update
-            sudo apt install just
+            curl https://sh.rustup.rs -sSf | sh -s -- -y
+            echo 'export PATH="$PATH:$HOME/.cargo/bin"' >> $BASH_ENV
+            source $BASH_ENV
+            cargo install just
   install-foundry:
     steps:
       - run: