docs: drop the TOML 1.0 compatibility promise

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docs/API.md

@@ -7,10 +7,9 @@ package. The snippets assume:
 import "sourcedock.dev/petrbalvin/interpres/v2"
 ```
 
-The parser accepts TOML 1.0 documents plus the TOML 1.1 extensions: date-times
-and times without seconds, the `\e` and `\xHH` escape sequences, and
-multi-line inline tables with comments and trailing commas. The encoder emits
-TOML 1.0, which is valid under both versions.
+The parser implements TOML 1.1: date-times and times without seconds, the
+`\e` and `\xHH` escape sequences, and multi-line inline tables with comments
+and trailing commas. The encoder emits TOML 1.1.
 
 ## Functions
 

docs/ARCHITECTURE.md

@@ -6,7 +6,7 @@ source tree; nothing is aspirational.
 ## Overview
 
 interpres is one public library package, one command, and one example. The
-library implements the whole of TOML 1.0 and 1.1, decoding and encoding, in the
+library implements the whole of TOML 1.1, decoding and encoding, in the
 standard library alone; the command wraps the parser for the toml-test
 compliance harness, against which it stands at 214 valid and 467 invalid cases
 with zero failures; the example demonstrates the API.
@@ -43,7 +43,7 @@ Inside the library package, one file owns one concern:
 
 | File | Responsibility |
 |---|---|
-| `parser.go` | The recursive-descent parser. Produces the `map[string]any` tree and enforces the structural rules of TOML 1.0 and 1.1 (table redefinitions, dotted keys, arrays of tables, multi-line inline tables). Reports a 1-based line on failure. |
+| `parser.go` | The recursive-descent parser. Produces the `map[string]any` tree and enforces the structural rules of TOML 1.1 (table redefinitions, dotted keys, arrays of tables, multi-line inline tables). Reports a 1-based line on failure. |
 | `number.go` | Strict numeric tokens: integers in the four radixes with `_` separators, and floats including `inf` and `nan`. Rejects leading zeros, misplaced underscores and malformed fractions. |
 | `datetime.go` | The three local date-time wrapper types and `parseDateTime`, which classifies a token into the four date-time kinds under the strict TOML grammar. |
 | `decode.go` | Maps the parsed tree onto Go values by reflection: struct fields, maps, slices, scalar conversion with overflow checks, `Unmarshaler` dispatch. |