Merge pull request cargo-public-api#797 from cargo-public-api/insta-workaround

README.md: Give tip about `*.snap linguist-language=txt` workaround

Author: Enselic

README.md

@@ -67,7 +67,9 @@ cargo public-api diff ref1..ref2
 
 With a regular `cargo test` that you run in CI you will be able to
 * prevent accidental changes to your public API
-* review the public API diff of deliberate changes
+* review the public API diff of deliberate changes [^1]
+
+[^1]: As a workaround for https://github.com/mitsuhiko/insta/issues/780 you might want to put `*.snap linguist-language=txt` in your `.gitattributes`.
 
 First add the latest versions of the recommended libraries to your `[dev-dependencies]`:
 

public-api/README.md

@@ -18,7 +18,9 @@ Use [`cargo public-api`](https://github.com/cargo-public-api/cargo-public-api) f
 
 With a regular `cargo test` that you run in CI you will be able to
 * prevent accidental changes to your public API
-* review the public API diff of deliberate changes
+* review the public API diff of deliberate changes [^1]
+
+[^1]: As a workaround for https://github.com/mitsuhiko/insta/issues/780 you might want to put `*.snap linguist-language=txt` in your `.gitattributes`.
 
 First add the latest versions of the recommended libraries to your `[dev-dependencies]`: