Update version.txt to 0.9.0a0 (meta-pytorch#970)

Co-authored-by: Daniel Flores <[email protected]>

Author: 2 people

README.md

@@ -131,6 +131,7 @@ The following table indicates the compatibility between versions of
 | `torchcodec`       | `torch`            | Python              |
 | ------------------ | ------------------ | ------------------- |
 | `main` / `nightly` | `main` / `nightly` | `>=3.10`, `<=3.13`   |
+| `0.8`              | `2.9`              | `>=3.10`, `<=3.13`   |
 | `0.7`              | `2.8`              | `>=3.9`, `<=3.13`   |
 | `0.6`              | `2.8`              | `>=3.9`, `<=3.13`   |
 | `0.5`              | `2.7`              | `>=3.9`, `<=3.13`   |

version.txt

@@ -1 +1 @@
-0.8.0
+0.8.1