Add tests for REPL and Leiningen template (#50)

.github/scripts/test-datajure-repl

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+wget https://raw.githubusercontent.com/clojure-finance/datajure/main/scripts/datajure
+chmod +x datajure
+exit | ./datajure

.github/scripts/test-lein-template

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+cd lein-template
+lein new com.github.clojure-finance/datajure myproject
+cd myproject
+exit | lein run

.github/workflows/test.yml

@@ -29,4 +29,10 @@ jobs:
         run: lein install
 
       - name: Run tests
-        run: lein test
+        run: lein test
+
+      - name: Test Leiningen template
+        run: chmod +x ./.github/scripts/test-lein-template && ./.github/scripts/test-lein-template
+
+      - name: Test Datajure REPL
+        run: chmod +x ./.github/scripts/test-datajure-repl && ./.github/scripts/test-datajure-repl