Add USD v24.08 and v24.11 to CI; update docs to latest

.github/workflows/run-tests-usd2408.yml

@@ -0,0 +1,16 @@
+name: USD v24.08
+
+on:
+  push:
+    paths-ignore:
+      - '**.md'
+  pull_request:
+    paths-ignore:
+      - '**.md'
+
+jobs:
+  run-tests:
+    name: Run Tests for USD v24.08
+    uses: ./.github/workflows/run-tests.yml
+    with:
+      usd-version: 24.08

.github/workflows/run-tests-usd2411.yml

@@ -0,0 +1,16 @@
+name: USD v24.11
+
+on:
+  push:
+    paths-ignore:
+      - '**.md'
+  pull_request:
+    paths-ignore:
+      - '**.md'
+
+jobs:
+  run-tests:
+    name: Run Tests for USD v24.11
+    uses: ./.github/workflows/run-tests.yml
+    with:
+      usd-version: 24.11

README.md

@@ -1,7 +1,7 @@
 ## guc
 
-![USD v24.05](https://github.com/pablode/guc/actions/workflows/run-tests-usd2405.yml/badge.svg?branch=main)
-![USD v24.03](https://github.com/pablode/guc/actions/workflows/run-tests-usd2403.yml/badge.svg?branch=main)
+![USD v24.11](https://github.com/pablode/guc/actions/workflows/run-tests-usd2411.yml/badge.svg?branch=main)
+![USD v24.08](https://github.com/pablode/guc/actions/workflows/run-tests-usd2408.yml/badge.svg?branch=main)
 
 guc is a glTF to [Universal Scene Description](https://github.com/PixarAnimationStudios/USD) (USD) converter.
 
@@ -25,7 +25,7 @@ All glTF features except animation and skinning are implemented and get continuo
 
 ### Build
 
-You need USD v23.11+ (e.g. <a href="https://github.com/PixarAnimationStudios/OpenUSD/releases/tag/v24.05">v24.05</a>) with MaterialX support enabled.
+You need USD v23.11+ (e.g. <a href="https://github.com/PixarAnimationStudios/OpenUSD/releases/tag/v24.11">v24.11</a>) with MaterialX support enabled.
 
 Do a recursive clone of the repository and set up a build folder:
 ```