update cocoindex version for examples (#310)

Author: badmonster0

examples/code_embedding/pyproject.toml

@@ -3,4 +3,4 @@ name = "code-embedding"
 version = "0.1.0"
 description = "Simple example for cocoindex: build embedding index based on source code."
 requires-python = ">=3.10"
-dependencies = ["cocoindex>=0.1.19", "python-dotenv>=1.0.1"]
+dependencies = ["cocoindex>=0.1.20", "python-dotenv>=1.0.1"]

examples/docs_to_kg/pyproject.toml

@@ -3,4 +3,4 @@ name = "manuals-to-kg"
 version = "0.1.0"
 description = "Simple example for cocoindex: extract triples from files and build knowledge graph."
 requires-python = ">=3.10"
-dependencies = ["cocoindex>=0.1.19", "python-dotenv>=1.0.1"]
+dependencies = ["cocoindex>=0.1.20", "python-dotenv>=1.0.1"]

examples/gdrive_text_embedding/pyproject.toml

@@ -3,4 +3,4 @@ name = "gdrive-text-embedding"
 version = "0.1.0"
 description = "Simple example for cocoindex: build embedding index based on Google Drive files."
 requires-python = ">=3.11"
-dependencies = ["cocoindex>=0.1.19", "python-dotenv>=1.0.1"]
+dependencies = ["cocoindex>=0.1.20", "python-dotenv>=1.0.1"]

examples/manuals_llm_extraction/pyproject.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 description = "Simple example for cocoindex: extract structured information from a Markdown file using LLM."
 requires-python = ">=3.10"
 dependencies = [
-    "cocoindex>=0.1.19",
+    "cocoindex>=0.1.20",
     "python-dotenv>=1.0.1",
     "marker-pdf>=1.5.2",
 ]

examples/pdf_embedding/pyproject.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 description = "Simple example for cocoindex: build embedding index based on local PDF files."
 requires-python = ">=3.10"
 dependencies = [
-    "cocoindex>=0.1.19",
+    "cocoindex>=0.1.20",
     "python-dotenv>=1.0.1",
     "marker-pdf>=1.5.2",
 ]

examples/text_embedding/pyproject.toml

@@ -3,4 +3,4 @@ name = "text-embedding"
 version = "0.1.0"
 description = "Simple example for cocoindex: build embedding index based on local text files."
 requires-python = ">=3.10"
-dependencies = ["cocoindex>=0.1.19", "python-dotenv>=1.0.1"]
+dependencies = ["cocoindex>=0.1.20", "python-dotenv>=1.0.1"]

examples/text_embedding_qdrant/pyproject.toml

@@ -3,4 +3,4 @@ name = "text-embedding-qdrant"
 version = "0.1.0"
 description = "Simple example for cocoindex: build embedding index based on local text files."
 requires-python = ">=3.10"
-dependencies = ["cocoindex>=0.1.19", "python-dotenv>=1.0.1"]
+dependencies = ["cocoindex>=0.1.20", "python-dotenv>=1.0.1"]