feat: streamline bin updates during developement (#5)

* feat: streamline bin updates during developement

Description
===========
This PR introduces a way for the 'zksolc' binary
to automatically be updated/copied to '.cargo/bin'
after each build to resolves the issue of having
to manually update the $PATH or each time keep
running `cargo install --path crates/solidity`,
which was a recurring annoyance during testing
and development.

Co-authored-by: Cyrill Leutwiler <bigcyrill@hotmail.com>

Makefile

@@ -0,0 +1,23 @@
+.PHONY: install test test-solidity test-cli test-integration clean
+
+install:
+	cargo install --path crates/solidity && \
+	npm install && npm fund
+
+test: install test-integration test-cli test-solidity
+
+test-integration: install
+	cargo test --package revive-integration
+
+test-solidity: install
+	cargo test --package revive-solidity
+
+test-cli: install
+	npm run test:cli
+
+clean:
+	cargo clean && \
+	rm -rf node_modules && \
+	rm -rf crates/solidity/src/tests/cli-tests/artifacts && \
+	cargo uninstall revive-solidity && \
+	rm -f package-lock.json

README.md

@@ -16,7 +16,7 @@ The project is in a very early PoC phase. Don't yet expect the produced code to
 - [ ] Use `drink` for integration tests once we have 64bit support in PolkaVM
 - [x] Use PolkaVM allocator for heap space
 - [ ] Exercice `schlau` and possibly `smart-bench` benchmark cases
-- [ ] Tests currently rely on the binary being in $PATH, which is very annoying and requires `cargo install` all the times
+- [x] Tests currently rely on the binary being in $PATH, which is very annoying and requires `cargo install` all the times
 - [ ] Define how to do deployments
 - [ ] Calling conventions for calling other contracts
 - [ ] Runtime environment isn't fully figured out; implement all EVM builtins