Add test files for rawstr4c

rawstr4c/test-escape.md

@@ -0,0 +1,8 @@
+# Test for escape mode
+
+- translate = `:escape`
+
+```bash
+echo "Hello World!"
+printf "Line with \"quotes\" and 'apostrophes'\n"
+```

rawstr4c/test-hex.md

@@ -0,0 +1,7 @@
+# Test for hex mode
+
+- translate = `:hex`
+
+```bash
+echo "Hello World!"
+```