chore: revert makefile change

contracts/Makefile

@@ -11,43 +11,36 @@ build: ## Build the smart contracts
 	FOUNDRY_PROFILE=lite forge build
 
 ##@ Gen go bindings
-SOLC := /usr/local/bin/solc
-ABIGEN := /usr/local/bin/abigen
-
-.PHONY: versions
-versions: ## Show versions used.
-	$(SOLC) --version
-	$(ABIGEN) --version
 
 .PHONY: gen-funder-go-bindings
 gen-funder-go-bindings: ## Generatego go bindings for the funder contract.
 	cat ./out/Funder.sol/Funder.json | jq -r '.abi' 							> ../bindings/funder/Funder.abi
 	cat ./out/Funder.sol/Funder.json | jq -r '.bytecode.object' 	> ../bindings/funder/Funder.bin
-	$(ABIGEN) --abi ../bindings/funder/Funder.abi --bin ../bindings/funder/Funder.bin --pkg funder --type funder --out ../bindings/funder/funder.go
+	abigen --abi ../bindings/funder/Funder.abi --bin ../bindings/funder/Funder.bin --pkg funder --type funder --out ../bindings/funder/funder.go
 	@echo "✅ funder/funder.go generated"
 
 .PHONY: gen-tester-go-bindings
 gen-tester-go-bindings: ## Generate go bindings for the tester contracts.
 	cat ./out/LoadTester.sol/LoadTester.json | jq -r '.abi'             > ../bindings/tester/LoadTester.abi
 	cat ./out/LoadTester.sol/LoadTester.json | jq -r '.bytecode.object' > ../bindings/tester/LoadTester.bin
-	$(ABIGEN) --abi ../bindings/tester/LoadTester.abi --bin ../bindings/tester/LoadTester.bin --pkg tester --type LoadTester --out ../bindings/tester/loadTester.go
+	abigen --abi ../bindings/tester/LoadTester.abi --bin ../bindings/tester/LoadTester.bin --pkg tester --type LoadTester --out ../bindings/tester/loadTester.go
 	@echo "✅ tester/loadTester.go generated"
 
 	cat ./out/ConformanceTester.sol/ConformanceTester.json | jq -r '.abi'             > ../bindings/tester/ConformanceTester.abi
 	cat ./out/ConformanceTester.sol/ConformanceTester.json | jq -r '.bytecode.object' > ../bindings/tester/ConformanceTester.bin
-	$(ABIGEN) --abi ../bindings/tester/ConformanceTester.abi --bin ../bindings/tester/ConformanceTester.bin --pkg tester --type ConformanceTester --out ../bindings/tester/conformanceTester.go
+	abigen --abi ../bindings/tester/ConformanceTester.abi --bin ../bindings/tester/ConformanceTester.bin --pkg tester --type ConformanceTester --out ../bindings/tester/conformanceTester.go
 	@echo "✅ tester/conformanceTester.go generated"
 
 .PHONY: gen-tokens-go-bindings
 gen-tokens-go-bindings: ## Generate go bindings for the tokens contracts.
 	cat ./out/ERC20.sol/ERC20.json | jq -r '.abi'             > ../bindings/tokens/ERC20.abi
 	cat ./out/ERC20.sol/ERC20.json | jq -r '.bytecode.object' > ../bindings/tokens/ERC20.bin
-	$(ABIGEN) --abi ../bindings/tokens/ERC20.abi --bin ../bindings/tokens/ERC20.bin --pkg tokens --type ERC20 --out ../bindings/tokens/ERC20.go
+	abigen --abi ../bindings/tokens/ERC20.abi --bin ../bindings/tokens/ERC20.bin --pkg tokens --type ERC20 --out ../bindings/tokens/ERC20.go
 	@echo "✅ tokens/ERC20.go generated"
 
 	cat ./out/ERC721.sol/ERC721.json | jq -r '.abi'             > ../bindings/tokens/ERC721.abi
 	cat ./out/ERC721.sol/ERC721.json | jq -r '.bytecode.object' > ../bindings/tokens/ERC721.bin
-	$(ABIGEN) --abi ../bindings/tokens/ERC721.abi --bin ../bindings/tokens/ERC721.bin --pkg tokens --type ERC721 --out ../bindings/tokens/ERC721.go
+	abigen --abi ../bindings/tokens/ERC721.abi --bin ../bindings/tokens/ERC721.bin --pkg tokens --type ERC721 --out ../bindings/tokens/ERC721.go
 	@echo "✅ tokens/ERC721.go generated"
 
 .PHONY: gen-go-bindings