Drop support for Elixir versions < 1.15

Author: marcelotto

.github/workflows/elixir-build-and-test.yml

@@ -18,21 +18,17 @@ jobs:
     strategy:
       matrix:
         include:
-          - pair:
-              elixir: 1.14.5
-              otp: 24.3
-            build-flags: --warnings-as-errors
           - pair:
               elixir: 1.15.7
-              otp: 25.3
+              otp: 24.3
             build-flags: --warnings-as-errors
           - pair:
               elixir: 1.16.2
-              otp: 26.2
+              otp: 25.3
             build-flags: --warnings-as-errors
           - pair:
               elixir: 1.17.3
-              otp: 27.3
+              otp: 26.2
             build-flags: --warnings-as-errors
           - pair:
               elixir: 1.18.3

CHANGELOG.md

@@ -7,7 +7,7 @@ This project adheres to [Semantic Versioning](http://semver.org/) and
 
 ## Unreleased
 
-Elixir versions < 1.14 and OTP version < 23 are no longer supported.
+Elixir versions < 1.15 and OTP version < 24 are no longer supported.
 
 ### Added
 

mix.exs

@@ -9,7 +9,7 @@ defmodule RDF.XML.MixProject do
     [
       app: :rdf_xml,
       version: @version,
-      elixir: "~> 1.14",
+      elixir: "~> 1.15",
       build_embedded: Mix.env() == :prod,
       start_permanent: Mix.env() == :prod,
       deps: deps(),