refactor: merge sed filters

certora/makefile

@@ -7,17 +7,17 @@ munged-simple: $(wildcard ../src/*.sol) applyHarnessSimple.patch
 	@patch -p0 -d munged-simple < applyHarnessSimple.patch
 
 record-simple:
-	diff -ruN ../src munged-simple | sed 's+\.\./src/++g' | sed 's+munged-simple/++g' | sed 's,\(\-\-\- [^[:space:]]*\).*,\1,' | sed 's,\(+++ [^[:space:]]*\).*,\1,' > applyHarnessSimple.patch
+	diff -ruN ../src munged-simple | sed 's,\.\./src/\|munged-simple/,,g' | sed 's,\(\(\-\-\-\|+++\) [^[:space:]]*\).*,\1,' > applyHarnessSimple.patch
 
 munged-fifo: $(wildcard ../src/*.sol) applyHarnessFifo.patch
 	@rm -rf munged-fifo
 	@cp -r ../src munged-fifo
 	@patch -p0 -d munged-fifo < applyHarnessFifo.patch
 
 record-fifo:
-	diff -ruN ../src munged-fifo | sed 's+\.\./src/++g' | sed 's+munged-fifo/++g' | sed 's,\(\-\-\- [^[:space:]]*\).*,\1,' | sed 's,\(+++ [^[:space:]]*\).*,\1,' > applyHarnessFifo.patch
+	diff -ruN ../src munged-fifo | sed 's,\.\./src/\|munged-fifo/,,g' | sed 's,\(\(\-\-\-\|+++\) [^[:space:]]*\).*,\1,' > applyHarnessFifo.patch
 
 clean:
 	rm -rf munged-simple munged-fifo
 
-.PHONY: help clean # do not add munged here, as it is useful to protect munged edits
+.PHONY: help clean record-simple record-fifo # do not add munged folders here, as it is useful to protect munged edits