chore: Add disclaimer to README

README.md

@@ -27,12 +27,17 @@
 
 ## Installation
 
+> \[!WARNING\]
+> `st` was written on a weekend for my own personal use, and may not be entirely stable. You're welcome to use it
+> in its current state, though don't get mad at me if the tool messes up your local tree. I'll remove this warning once
+> I feel that it's stable for my own usecase.
+
 You can install `st` with:
 
 ```sh
 git clone https://github.com/clabby/st && \
    cd st && \
-   cargo install --bin st --force
+   cargo install --bin st --path . --force
 ```
 
 ## What are Stacked PRs?