diff --git a/README.md b/README.md
index eef7334..f0e186a 100644
--- a/README.md
+++ b/README.md
@@ -56,7 +56,8 @@ Lines with only a single `#` will not appear as section in `task:help` and can b
 Running `./Taskfile help`, the `task:help` function is triggered. This task will list all available sections and tasks
 using the double `##` comments you've learned about above. Now it's clear how you can run any other task!
 
-# Auto-completion
+# Advanced
+## Auto-completion
 
 Autocompletion works when you use `zsh` and `oh-my-zsh`. Create the following file in your oh-my-zsh directory
 `~/.oh-my-zsh/completions/_task.zsh`:
@@ -82,6 +83,50 @@ _task "$@"
 
 Now after running `task shorthand`, your `task` commands will get autocompleted.
 
+## SubTaskfiles
+
+Have a (mono)repo with multiple projects, a group of less-used or specialized tasks or just waaay to many tasks for a
+single Taskfile? Splitting your Taskfile might be for you! Using SubTaskfiles allows you to divide your tasks across
+multiple files while still calling them from a single one. Most useful for splitting off a group of tasks that can be
+logically grouped together, like for specific use-cases or because they are rarely used.
+
+Example use-cases: git-hooks, frontend- / backend-specific tasks, tasks that fix (infrequently occurring) bugs, etc.
+
+SubTaskfiles can't be run directly, but are always run "via" a task in the root Taskfile, like this:
+`Usage: ./Taskfile foo <task> <args>`
+
+### How
+
+Put this in the root Taskfile:
+```shell
+function task:foo { ## bar
+	SUBTASKFILE_DIR="./path/to/subtaskfile/"
+
+	source "$SUBTASKFILE_DIR/SubTaskfile"
+
+	task:"${@-_help}"
+}
+
+# Optional: use proxy-tasks like this for tasks you want to run straight from the root Taskfile
+function task:baz { ## Call `foo baz` directly
+	task:foo baz
+}
+```
+
+Give SubTaskfile the filename `SubTaskfile`. It needs to contain only the tasks and sections you think useful (while
+still having access to stuff like `file:ensure` from the root Taskfile!), but it has a few notes:
+```shell
+# When you refer to files in the subTaskfile's directory, you need prefix them with $SUBTASKFILE_DIR
+function task:call-script { ## Call a script
+	"$SUBTASKFILE_DIR/some-script.sh"
+}
+
+# Without this, you cannot run `./Taskfile foo` or `./Taskfile foo help`
+function task:_help { ## Show all available tasks
+	task:help "$SUBTASKFILE_DIR/SubTaskfile"
+}
+```
+
 # Credits
 
 This Taskfile setup is based on [Adrian Cooney's Taskfile](https://github.com/adriancooney/Taskfile) and is widely
diff --git a/src/components/Generator/GeneredTaskfile/taskfile-base.sh b/src/components/Generator/GeneredTaskfile/taskfile-base.sh
index beca5a7..9997d86 100644
--- a/src/components/Generator/GeneredTaskfile/taskfile-base.sh
+++ b/src/components/Generator/GeneredTaskfile/taskfile-base.sh
@@ -52,13 +52,15 @@ function title {
 	echo -e "\n${BLUE}=>${RESET} $1\n"
 }
 
+# shellcheck disable=SC2120
 function task:help { ## Show all available tasks
+	TASKFILE_FILE=${1-$0}
 	title "Available tasks"
 	awk 'BEGIN {FS = " { [#][#][ ]?"} /^([a-zA-Z_-]*:?.*)(\{ )?[#][#][ ]?/ \
-		{printf "\033[33m%-34s\033[0m %s\n", $1, $2}' $0 |\
+		{printf "\033[33m%-34s\033[0m %s\n", $1, $2}' "$TASKFILE_FILE" |\
 		sed -E "s/[#]{2,}[ ]*/${RESET}/g" |\
 		sed -E "s/function task:*/  /g"
-	echo -e "\n${BLUE}Usage:${RESET} ./Taskfile ${YELLOW}<task>${RESET} <args>"
+	echo -e "\n${BLUE}Usage:${RESET} $TASKFILE_FILE ${YELLOW}<task>${RESET} <args>"
 }
 
 function task:shorthand { ## Create CLI shorthand task instead of ./Taskfile