modrinth: fixed force include option (#2778)

Dockerfile

@@ -49,7 +49,7 @@ RUN easy-add --var os=${TARGETOS} --var arch=${TARGETARCH}${TARGETVARIANT} \
   --var version=${MC_SERVER_RUNNER_VERSION} --var app=mc-server-runner --file {{.app}} \
   --from ${GITHUB_BASEURL}/itzg/{{.app}}/releases/download/{{.version}}/{{.app}}_{{.version}}_{{.os}}_{{.arch}}.tar.gz
 
-ARG MC_HELPER_VERSION=1.38.9
+ARG MC_HELPER_VERSION=1.38.10
 ARG MC_HELPER_BASE_URL=${GITHUB_BASEURL}/itzg/mc-image-helper/releases/download/${MC_HELPER_VERSION}
 # used for cache busting local copy of mc-image-helper
 ARG MC_HELPER_REV=1

docs/types-and-platforms/mod-platforms/modrinth-modpacks.md

@@ -69,7 +69,7 @@ To force include client mods, set `MODRINTH_FORCE_INCLUDE_FILES` to a comma or n
 
     In a Compose file:
     ```yaml
-      MODRINTH_FORCE_INCLUDE: |
+      MODRINTH_FORCE_INCLUDE_FILES: |
         yet-another-config-lib
     ```