Fix lowercase letter in the curl command

Author: kar-rahul-aws

.github/workflows/kernel-demos.yml

@@ -156,7 +156,7 @@ jobs:
         run: |
           # ${{ env.stepName }}
           echo -e "::group::${{ env.bashInfo }} ${{ env.stepName }} ${{ env.bashEnd }}"
-          curl -L -o "$HOME/msp430-gcc-full-linux-x64-installer-9.3.1.2.7z" https://dr-download.ti.com/software-development/ide-configuration-compiler-or-debugger/MD-LlCjWuAbzH/9.3.1.2/msp430-gcc-full-linux-x64-installer-9.3.1.2.7z
+          curl -L -O "$HOME/msp430-gcc-full-linux-x64-installer-9.3.1.2.7z" https://dr-download.ti.com/software-development/ide-configuration-compiler-or-debugger/MD-LlCjWuAbzH/9.3.1.2/msp430-gcc-full-linux-x64-installer-9.3.1.2.7z
           sudo apt update -y
           sudo apt install -y p7zip-full
           pushd $HOME