update README with note on LICENSE

Author: rkm

.meta/codespell-excludes

@@ -0,0 +1 @@
+tre

.meta/codespell-ignores

@@ -0,0 +1,39 @@
+---
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: "v5.0.0"
+    hooks:
+      # General
+      - id: check-added-large-files
+      - id: check-case-conflict
+      - id: check-merge-conflict
+      - id: detect-private-key
+      - id: end-of-file-fixer
+      - id: mixed-line-ending
+      - id: trailing-whitespace
+  # General
+  - repo: meta
+    hooks:
+      - id: check-hooks-apply
+      - id: check-useless-excludes
+  - repo: https://github.com/codespell-project/codespell
+    rev: "v2.3.0"
+    hooks:
+      - id: codespell
+        args:
+          [
+            --ignore-words,
+            .meta/codespell-ignores,
+            --exclude-file,
+            .meta/codespell-excludes,
+            --ignore-regex,
+            '\Whttps?://\S*',
+          ]
+  - repo: https://github.com/rkm/pre-commit-nocommit
+    rev: "v1.0.0"
+    hooks:
+      - id: nocommit
+        exclude: |
+          (?x)^(
+              .pre-commit-config.yaml
+          )

.pre-commit-config.yaml

@@ -1,8 +1,8 @@
 # TRE Container Samples
 
-_WIP_
+Dockerfiles for use with EPCC's [TRE](https://docs.eidf.ac.uk/safe-haven-services/overview/) [Container Execution Service (CES)](https://docs.eidf.ac.uk/safe-haven-services/tre-container-user-guide/introduction/).
 
-Sample configurations for the TRE Container Execution Service (CES).
+Please note the terms of the included [MIT License](./LICENSE), particularly, `THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND`. The files here are examples only, and should be tested against your particular use case.
 
 ## Documentation