Replace master with main

.github/workflows/clojure.yml

@@ -2,9 +2,9 @@ name: Clojure CI
 
 on:
   push:
-    branches: [master]
+    branches: [main]
   pull_request:
-    branches: [master]
+    branches: [main]
 
 jobs:
   build:

README.md

@@ -1,7 +1,7 @@
 # Infix
 
 [![Build Status](https://github.com/rm-hull/infix/actions/workflows/clojure.yml/badge.svg)](https://github.com/rm-hull/infix/actions/workflows/clojure.yml)
-[![Coverage Status](https://coveralls.io/repos/rm-hull/infix/badge.svg?branch=master)](https://coveralls.io/r/rm-hull/infix?branch=master)
+[![Coverage Status](https://coveralls.io/repos/rm-hull/infix/badge.svg?branch=main)](https://coveralls.io/r/rm-hull/infix?branch=main)
 [![Dependencies Status](https://versions.deps.co/rm-hull/infix/status.svg)](https://versions.deps.co/rm-hull/infix)
 [![Downloads](https://versions.deps.co/rm-hull/infix/downloads.svg)](https://versions.deps.co/rm-hull/infix)
 [![Clojars Project](https://img.shields.io/clojars/v/rm-hull/infix.svg)](https://clojars.org/rm-hull/infix)
@@ -219,7 +219,7 @@ referenced in a subsequent function definition:
 ## EBNF Grammar Rules
 
 The `from-string` macro parses infix expressions based on the EBNF
-[grammar rules](https://github.com/rm-hull/infix/blob/master/src/infix/grammar.clj)
+[grammar rules](https://github.com/rm-hull/infix/blob/main/src/infix/grammar.clj)
 as follows:
 
 - _**<expression>** ::= term { addop term }._

doc/basic-usage.md

@@ -159,7 +159,7 @@ referenced in a subsequent function definition:
 ## EBNF Grammar Rules
 
 The `from-string` macro parses infix expressions based on the EBNF
-[grammar rules](https://github.com/rm-hull/infix/blob/master/src/infix/grammar.clj)
+[grammar rules](https://github.com/rm-hull/infix/blob/main/src/infix/grammar.clj)
 as follows:
 
 * _**<expression>** ::= term { addop term }._

project.clj

@@ -18,7 +18,7 @@
       "LICENSE.md"
     ]
     :output-path "doc/api"
-    :source-uri "http://github.com/rm-hull/infix/blob/master/{filepath}#L{line}"
+    :source-uri "http://github.com/rm-hull/infix/blob/main/{filepath}#L{line}"
     :themes [:default [:google-analytics {:tracking-code "UA-39680853-6" }]]}
   :min-lein-version "2.8.1"
   :profiles {