Change minimum Swift version requirements to version 5.3+

mattt · mattt · commit 3876d6320905 · 2021-04-23T14:41:06.000-07:00
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -13,8 +13,7 @@ jobs:
     strategy:
       matrix:
         xcode:
-          - "11.7" # Swift 5.2
-          - "12.2" # Swift 5.3
+          - "12.4" # Swift 5.3
 
     name: "macOS Big Sur (Xcode ${{ matrix.xcode }})"
 
@@ -42,8 +41,7 @@ jobs:
     strategy:
       matrix:
         xcode:
-          - "11.7" # Swift 5.2
-          - "12" # Swift 5.3
+          - "12.4" # Swift 5.3
 
     name: "macOS Catalina (Xcode ${{ matrix.xcode }})"
 
@@ -70,7 +68,7 @@ jobs:
 
     strategy:
       matrix:
-        swift: ["5.3", "5.2"]
+        swift: ["5.3"]
 
     name: "Linux (Swift ${{ matrix.swift }})"
 
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM swift:5.2 as builder
+FROM swift:5.3 as builder
 WORKDIR /swiftdoc
 COPY . .
 RUN apt-get -qq update && apt-get install -y libxml2-dev && rm -r /var/lib/apt/lists/*
diff --git a/Package@swift-5.2.swift b/Package@swift-5.2.swift
diff --git a/README.md b/README.md
@@ -16,7 +16,7 @@ as well as top-level type aliases, functions, and variables.
 
 ## Requirements
 
-- Swift 5.3
+- Swift 5.3+
 - [libxml2][libxml2]
 - [GraphViz][graphviz] _(optional)_
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM swift:5.2 as builder`
	`1`	`+FROM swift:5.3 as builder`
`2`	`2`	`WORKDIR /swiftdoc`
`3`	`3`	`COPY . .`
`4`	`4`	`RUN apt-get -qq update && apt-get install -y libxml2-dev && rm -r /var/lib/apt/lists/*`