feat: complete rewrite

fixes issue #4
fixes issue #6
fixes issue #32
fixes issue #33
fixes issue #42
fixes issue #59
fixes issue #60
fixes issue #68
fixes issue #70
fixes issue #72
fixes issue #73

Author: close2

.github/workflows/test.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-latest, macos-latest, windows-latest ]
-        sdk: [ stable ]
+        sdk: [ stable, dev ]
     steps:
       - uses: actions/checkout@v2
       - uses: dart-lang/setup-dart@v1

.travis.yml

@@ -1,3 +1,9 @@
+# 7.0.0
+Complete rewrite of the library, now compatible with `dart:convert`.
+Automatic delimiter detection and BOM support.
+Optimized for performance and memory usage.
+If you need compatibility with the older API, please continue using version 6.
+
 # 6.0.0
 If inside an unquoted string, text-delimiters are ignored instead of swallowed.  
 This (partially?) fixes issue #70.