fix: default values

utils.sh

@@ -1,10 +1,10 @@
 #!/usr/bin/env bash
 
-APP_NAME="${APP_NAME:VSCodium}"
+APP_NAME="${APP_NAME:-VSCodium}"
 APP_NAME_LC="$( echo "${APP_NAME}" | awk '{print tolower($0)}' )"
-BINARY_NAME="${BINARY_NAME:codium}"
-GH_REPO_PATH="${GH_REPO_PATH:VSCodium/vscodium}"
-ORG_NAME="${ORG_NAME:VSCodium}"
+BINARY_NAME="${BINARY_NAME:-codium}"
+GH_REPO_PATH="${GH_REPO_PATH:-VSCodium/vscodium}"
+ORG_NAME="${ORG_NAME:-VSCodium}"
 
 # All common functions can be added to this file