ci: Remove Bash 4.2 from test matrix

The only "potentially" "supported" distribution with Bash 4.2
is CentOS. Since the patch release number is quite high, assume
that most Bash 4.2 bugs we encounter (like the one causing CI
to fail right now) has been fixed

Author: hyperupcall

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
   build-linux:
     strategy:
       matrix:
-        bashver: ["4.2", "4.3", "4.4", "5.0", "latest"]
+        bashver: ["4.3", "4.4", "5.0", "latest"]
 
     runs-on: ubuntu-latest
 

docs/support.md

@@ -30,7 +30,7 @@ macOS
 | Ubuntu 20.10 | 5.0 | July 2021 | ✔️
 | Ubuntu 21.04 | 5.1 | January 2022 | ✔️
 | CentOS 6 | 4.1.p2 | November 30th, 2020 | ❌
-| CentOS 7 | 4.2.p46 | June 30th, 2024 |✔️
+| CentOS 7 | 4.2.p46 | June 30th, 2024 | ✔️
 | CentOS 8 | 5.0.p11 | December 31, 2021 | ✔️
 | Debian 9 Oldstable | 4.4 | June 30, 2022 | ✔️
 | Debian 10 Stable | 5.0 | June, 2024 | ✔️

tests/do-plumbing-link-bins.bats

@@ -34,8 +34,8 @@ load 'util/init.sh'
 	run do-plumbing-link-bins "$package"
 
 	assert_success
-	assert [ "$(readlink $BPM_INSTALL_BIN/exec1)" = "$BPM_PACKAGES_PATH/$package/weird_dir/exec1" ]
-	assert [ "$(readlink $BPM_INSTALL_BIN/exec2.sh)" = "$BPM_PACKAGES_PATH/$package/weird_dir/exec2.sh" ]
+	assert [ "$(readlink "$BPM_INSTALL_BIN/exec1")" = "$BPM_PACKAGES_PATH/$package/weird_dir/exec1" ]
+	assert [ "$(readlink "$BPM_INSTALL_BIN/exec2.sh")" = "$BPM_PACKAGES_PATH/$package/weird_dir/exec2.sh" ]
 }
 
 @test "bpm.toml has presidence over package.sh" {