fixed home expansion in bash quotes

fuck you bash!

deploy.sh

@@ -2,17 +2,17 @@
 set -e
 
 # Check for the source server (with default)
-DEPLOY_SOURCE_FILE="~/.deploy_source"
+DEPLOY_SOURCE_FILE="${HOME}/.deploy_source"
 DEPLOY_SOURCE="https://git.bjphoster.com/deployments"
 if [ -f "${DEPLOY_SOURCE_FILE}" ]; then
   . "${DEPLOY_SOURCE_FILE}"
 fi
 
 # Check for the deploy position (with default)
-DEPLOY_DESTINATION_FILE="~/.deploy_destination"
+DEPLOY_DESTINATION_FILE="${HOME}/.deploy_destination"
 DEPLOY_DESTINATION="/opt"
-if [ -f "${DEPLOY_SOURCE_FILE}" ]; then
+if [ -f "${DEPLOY_DESTINATION_FILE}" ]; then
-  . "${DEPLOY_SOURCE_FILE}"
+  . "${DEPLOY_DESTINATION_FILE}"
 fi
 
 # Check if the correct usage is respected