minor: fix broken links in README.md (#7986)

jonahgao · web-flow · commit 3fd8a2082e59 · 2023-10-30T13:34:05.000-04:00
* minor: fix broken links in README.md

* fix proto link
diff --git a/datafusion/common/README.md b/datafusion/common/README.md
@@ -19,7 +19,7 @@
 
 # DataFusion Common
 
-[DataFusion](df) is an extensible query execution framework, written in Rust, that uses Apache Arrow as its in-memory format.
+[DataFusion][df] is an extensible query execution framework, written in Rust, that uses Apache Arrow as its in-memory format.
 
 This crate is a submodule of DataFusion that provides common data types and utilities.
 
diff --git a/datafusion/core/README.md b/datafusion/core/README.md
@@ -19,7 +19,7 @@
 
 # DataFusion Common
 
-[DataFusion](df) is an extensible query execution framework, written in Rust, that uses Apache Arrow as its in-memory format.
+[DataFusion][df] is an extensible query execution framework, written in Rust, that uses Apache Arrow as its in-memory format.
 
 This crate contains the main entrypoints and high level DataFusion APIs such as SessionContext, and DataFrame and ListingTable.
 
diff --git a/datafusion/execution/README.md b/datafusion/execution/README.md
@@ -19,7 +19,7 @@
 
 # DataFusion Common
 
-[DataFusion](df) is an extensible query execution framework, written in Rust, that uses Apache Arrow as its in-memory format.
+[DataFusion][df] is an extensible query execution framework, written in Rust, that uses Apache Arrow as its in-memory format.
 
 This crate is a submodule of DataFusion that provides execution runtime such as the memory pools and disk manager.
 
diff --git a/datafusion/expr/README.md b/datafusion/expr/README.md
@@ -19,7 +19,7 @@
 
 # DataFusion Logical Plan and Expressions
 
-[DataFusion](df) is an extensible query execution framework, written in Rust, that uses Apache Arrow as its in-memory format.
+[DataFusion][df] is an extensible query execution framework, written in Rust, that uses Apache Arrow as its in-memory format.
 
 This crate is a submodule of DataFusion that provides data types and utilities for logical plans and expressions.
 
diff --git a/datafusion/optimizer/README.md b/datafusion/optimizer/README.md
@@ -19,7 +19,7 @@
 
 # DataFusion Query Optimizer
 
-[DataFusion](df) is an extensible query execution framework, written in Rust, that uses Apache Arrow as its in-memory
+[DataFusion][df] is an extensible query execution framework, written in Rust, that uses Apache Arrow as its in-memory
 format.
 
 DataFusion has modular design, allowing individual crates to be re-used in other projects.
diff --git a/datafusion/physical-expr/README.md b/datafusion/physical-expr/README.md
@@ -19,7 +19,7 @@
 
 # DataFusion Physical Expressions
 
-[DataFusion](df) is an extensible query execution framework, written in Rust, that uses Apache Arrow as its in-memory format.
+[DataFusion][df] is an extensible query execution framework, written in Rust, that uses Apache Arrow as its in-memory format.
 
 This crate is a submodule of DataFusion that provides data types and utilities for physical expressions.
 
diff --git a/datafusion/physical-plan/README.md b/datafusion/physical-plan/README.md
@@ -19,7 +19,7 @@
 
 # DataFusion Common
 
-[DataFusion](df) is an extensible query execution framework, written in Rust, that uses Apache Arrow as its in-memory format.
+[DataFusion][df] is an extensible query execution framework, written in Rust, that uses Apache Arrow as its in-memory format.
 
 This crate is a submodule of DataFusion that contains the `ExecutionPlan` trait and the various implementations of that
 trait for built in operators such as filters, projections, joins, aggregations, etc.
diff --git a/datafusion/proto/README.md b/datafusion/proto/README.md
@@ -19,7 +19,7 @@
 
 # DataFusion Proto
 
-[DataFusion](df) is an extensible query execution framework, written in Rust, that uses Apache Arrow as its in-memory format.
+[DataFusion][df] is an extensible query execution framework, written in Rust, that uses Apache Arrow as its in-memory format.
 
 This crate is a submodule of DataFusion that provides a protocol buffer format for representing query plans and expressions.
 
diff --git a/datafusion/sql/README.md b/datafusion/sql/README.md
@@ -20,7 +20,7 @@
 # DataFusion SQL Query Planner
 
 This crate provides a general purpose SQL query planner that can parse SQL and translate queries into logical
-plans. Although this crate is used by the [DataFusion](df) query engine, it was designed to be easily usable from any
+plans. Although this crate is used by the [DataFusion][df] query engine, it was designed to be easily usable from any
 project that requires a SQL query planner and does not make any assumptions about how the resulting logical plan
 will be translated to a physical plan. For example, there is no concept of row-based versus columnar execution in the
 logical plan.
diff --git a/datafusion/wasmtest/README.md b/datafusion/wasmtest/README.md
@@ -19,7 +19,7 @@
 
 # DataFusion wasmtest
 
-[DataFusion](df) is an extensible query execution framework, written in Rust, that uses Apache Arrow as its in-memory format.
+[DataFusion][df] is an extensible query execution framework, written in Rust, that uses Apache Arrow as its in-memory format.
 
 This crate is a submodule of DataFusion used to verify that various DataFusion crates compile successfully to the
 `wasm32-unknown-unknown` target with wasm-pack.
