Fix changelog formatting

CHANGELOG.md

@@ -41,7 +41,7 @@ We appreciate your patience while we speedily work towards a stable release of t
         parser.add_argument("--foo", type=int)
         parser.add_argument("--bar", type=str)
         args = parser.parse_args(args = arglist)
-```
+    ```
 
 
 
@@ -64,6 +64,8 @@ in the modal run command, even if some of the module's referenced apps have addi
 * Minor change to `MODAL_AUTOMOUNT=0`:  When running/deploying using a module path (e.g. `modal run mypak.mymod`), **all non .pyc files** of the source package (`mypak` in this case) are now included in the function's container. Previously, only the function's home `.py` module file + any `__init__.py` files in its package structure were included. Note that this is only for MODAL_AUTOMOUNT=0. To get full control over which source files are included with your functions, you can set `include_source=False` on your function (see above) and manually specify the files to include using the `ignore` argument to `Image.add_local_python_source`.
 
 
+## 0.72
+
 
 ### 0.72.56 (2025-01-28)
 
@@ -144,6 +146,8 @@ in the modal run command, even if some of the module's referenced apps have addi
 * The default behavior`Image.from_dockerfile()` and `image.dockerfile_commands()` if no parameter is passed to `ignore` will be to automatically detect if there is a valid dockerignore file in the current working directory or next to the dockerfile following the same rules as `dockerignore` does using `docker` commands. Previously no patterns were ignored.
 
 
+## 0.71
+
 
 ### 0.71.13 (2025-01-09)
 
@@ -178,18 +182,24 @@ for event in events:
 ```
 
 
+## 0.70
+
 
 ### 0.70.1 (2024-12-27)
 
 - The sandbox filesystem API now accepts write payloads of sizes up to 1 GiB.
 
 
+## 0.69
+
 
 ### 0.69.0 (2024-12-21)
 
 * `Image.from_dockerfile()` and `image.dockerfile_commands()` now auto-infer which files need to be uploaded based on COPY commands in the source if `context_mount` is omitted. The `ignore=` argument to these methods can be used to selectively omit files using a set of glob patterns.
 
 
+## 0.68
+
 
 ### 0.68.53 (2024-12-20)
 
@@ -326,6 +336,8 @@ print(f.read())
 ```
 
 
+## 0.67
+
 
 ### 0.67.43 (2024-12-11)