fix for install test and add some better readability for the help texts

bin/help.deps

@@ -9,8 +9,10 @@ plugin_dir=$(dirname "$(dirname "${current_script_path}")")
 source "${plugin_dir}/lib/utils.bash"
 
 cat << EOF
-bash
-curl
-tar
-gzip
+Dependencies:
+- bash
+- curl
+- tar
+- gzip
+
 EOF

bin/help.links

@@ -9,7 +9,9 @@ plugin_dir=$(dirname "$(dirname "${current_script_path}")")
 source "${plugin_dir}/lib/utils.bash"
 
 cat << EOF
-asdf plugin repository: https://github.com/olofvndrhr/asdf-just
-tool repository: https://github.com/casey/just
-tool website: https://just.systems/
+Links:
+- asdf plugin repository: https://github.com/olofvndrhr/asdf-just
+- tool repository: https://github.com/casey/just
+- tool website: https://just.systems/
+
 EOF

bin/help.overview

@@ -15,5 +15,13 @@ This readme is also available as a book.
 
 (中文文档在 这里, 快看过来!)
 
-Commands, called recipes, are stored in a file called justfile with syntax inspired by make:
+Commands, called recipes, are stored in a file called justfile with syntax inspired by make.
+
+You can then run them with just RECIPE:
+
+$ just test-all
+cc *.c -o main
+./test --all
+Yay, all your tests passed!
+
 EOF

lib/utils.bash

@@ -107,7 +107,7 @@ function install_version() {
         if [[ ! -x "${install_path}/${tool_cmd}" ]]; then
             fail "Expected ${install_path}/${tool_cmd} to be executable."
         fi
-        if ! "${tool_cmd}" --version; then
+        if ! "${install_path}/${tool_cmd}" --version; then
             fail "'${tool_cmd} --version' failed."
         fi
 

scripts/shellcheck.bash

@@ -1,4 +1,4 @@
 #!/usr/bin/env bash
 
 exec shellcheck -s bash -x \
-  bin/* -P lib/
+    bin/* -P lib/