feat: add releases via semantic-release (#415)

Signed-off-by: Vladislav Doster <mvdoster@gmail.com>

.releaserc.json

@@ -0,0 +1,43 @@
+{
+  "repositoryUrl": "https://github.com/zdharma-continuum/zinit.git",
+  "plugins": [
+    [
+      "@semantic-release/commit-analyzer",
+      {
+        "preset": "eslint",
+        "releaseRules": [
+          { "tag": "chore", "release": "patch" },
+          { "tag": "ci", "release": "false" },
+          { "tag": "docs", "release": "patch" },
+          { "tag": "fix", "release": "patch" },
+          { "tag": "feat", "release": "minor" },
+          { "tag": "maint", "release": "patch" },
+          { "tag": "new", "release": "minor" },
+          { "tag": "style", "release": "patch" },
+          { "tag": "refactor", "release": "major" },
+          { "tag": "update", "release": "minor" }
+        ]
+      }
+    ],
+    ["@google/semantic-release-replace-plugin", {
+        "replacements": [
+          {
+            "files": ["VERSION"],
+            "from": "^([0-9]).+([0-9]).+([0-9])$",
+            "to": "${nextRelease.version}",
+            "results": [ { "file": "VERSION", "hasChanged": true }
+            ]
+          }
+        ]
+      }
+    ],
+    ["@semantic-release/release-notes-generator", { "preset": "eslint" }],
+    ["@semantic-release/changelog", { "changelogFile": "CHANGELOG.md" } ],
+    ["@semantic-release/git", {
+        "assets": ["CHANGELOG.md", "VERSION"],
+        "message": "release: v${lastRelease.version} → v${nextRelease.version}\n\n${nextRelease.notes}"
+      }
+    ],
+    "@semantic-release/github"
+  ]
+}

VERSION

@@ -0,0 +1 @@
+3.7.0