ci: load nvm

Author: carsakiller

.github/workflows/build.yml

@@ -47,6 +47,9 @@ jobs:
           apt-get install -y git gcc-9 g++-9
           touch ~/.bashrc
           curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh | bash
+          export NVM_DIR="$HOME/.nvm"
+          [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
+          [ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion
           source ~/.bashrc
           nvm install node