Bump version to 0.7.0 (#1028)

Summary: Pull Request resolved: #1028

Test Plan: Imported from OSS

Reviewed By: ejguan

Differential Revision: D43370795

Pulled By: NivekT

fbshipit-source-id: f052b80c0b51c65b8735a381e8d4d239be9e5dba

Author: NivekT

README.md

@@ -53,7 +53,7 @@ The following is the corresponding `torchdata` versions and supported Python ver
 
 | `torch`              | `torchdata`        | `python`          |
 | -------------------- | ------------------ | ----------------- |
-| `master` / `nightly` | `main` / `nightly` | `>=3.8`, `<=3.10` |
+| `master` / `nightly` | `main` / `nightly` | `>=3.8`, `<=3.11` |
 | `1.13.1`             | `0.5.1`            | `>=3.7`, `<=3.10` |
 | `1.12.1`             | `0.4.1`            | `>=3.7`, `<=3.10` |
 | `1.12.0`             | `0.4.0`            | `>=3.7`, `<=3.10` |

version.txt

@@ -1 +1 @@
-0.6.0a0
+0.7.0a0