+caddy proxy fix +version bump fix

ci/scripts/common/bump_version.sh

@@ -83,6 +83,7 @@ normalize_machine() {
     s#^[[:alpha:]][[:alnum:]+.-]*://##;
     s#^[^@]*@##;
     s#/.*$##;
+    s#:[0-9]+$##;
   '
 }
 
@@ -95,6 +96,8 @@ if [ -z "${NETRC_MACHINE}" ] && [ -n "${REMOTE_URL}" ]; then
 fi
 
 if [ -n "${NETRC_MACHINE}" ] && [ -n "${NETRC_USERNAME}" ] && [ -n "${NETRC_PASSWORD}" ]; then
+  MASKED_USER="$(printf '%s' "${NETRC_USERNAME}" | cut -c1-2)***"
+  echo "[bump-version] configuring credentials for ${NETRC_MACHINE} (user ${MASKED_USER})"
   NETRC_FILE="${HOME:-/root}/.netrc"
   {
     printf 'machine %s\n' "${NETRC_MACHINE}"
@@ -102,7 +105,8 @@ if [ -n "${NETRC_MACHINE}" ] && [ -n "${NETRC_USERNAME}" ] && [ -n "${NETRC_PASS
     printf 'password %s\n' "${NETRC_PASSWORD}"
   } > "${NETRC_FILE}"
   chmod 600 "${NETRC_FILE}"
-  echo "[bump-version] configured credentials for ${NETRC_MACHINE}"
+else
+  echo "[bump-version] no netrc credentials available"
 fi
 
 if [ -n "${REMOTE_URL}" ]; then